Crystal Loose Gemstones
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Gemstone: Crystal
Natural 11.94 Ct Australian Crystal Nautilus opal carving mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 11.94 Ct Australian gem crystal opal, carved into a nautilus shell, is a truly exceptional addition to any collection, mined by Sue...
Category
2010s Australian Crystal Loose Gemstones
Materials
Crystal, Opal
Natural 9.47 Ct Australian crystal conch-shell opal carving mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 9.47 Ct Australian gem crystal opal, carved into a conch shell, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled wit...
Category
2010s Australian Crystal Loose Gemstones
Materials
Crystal, Opal
Natural 9.35 Ct Carved Crystal Australian Opal Scarab mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 9.35 Ct Australian crystal opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2024. Sue processed the rough opal herself and se...
Category
2010s Australian Crystal Loose Gemstones
Materials
Crystal, Opal
Natural 5.59 Ct Carved Fossilised Opal carved Flower mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 5.95 Ct Australian crystal opal, carved into a flower, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled with the ama...
Category
2010s Australian Crystal Loose Gemstones
Materials
Crystal, Opal
15.45 Carat Semi-Black Crystal Opal GIA, Double Cabochon Pendant Collector Gem
Located in Los Angeles, CA
This semi-black crystal opal with vivid, multi-colored “rolling flash” would be perfect for anyone who can’t decide which color gem they love most! Opals exhibiting intense play-of-color with clearly defined flashes across the color spectrum are very rare, particularly those displaying red. This unbelievable 15.45 carat gem displays vibrant red, orange, yellow, green, lavender, and blue flashes that shift kaleidoscopically through the stone like northern lights. Photos don’t do this extraordinary opal justice, as the double cabochon increases the dimension and intensity of its phenomenon. This stone is highly unusual, as its play-of-color is equally beautiful on both of its sides. There is really no "front" or "back" to this opal. It should be set so that both sides can be seen and enjoyed. Measuring 18.49 x 18.81 x 7.40...
Category
21st Century and Contemporary Artisan Crystal Loose Gemstones
Materials
Opal, Crystal
Natural 5.53 Ct Australian Gem Opal Crystal Butterfly Wings mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 5.53 Ct natural Australian gem crystal opal, carved into a pair of butterfly wings, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its...
Category
2010s Australian Crystal Loose Gemstones
Materials
Opal, Crystal
Huge Loose 125.40 Carat Natural Clear Crystal Quartz for Necklace Jewelry
Located in Peshawar, PK
Loose Crystal Quartz
Weight : 125.40 Carats
Dimensions : 32x32x23 Mm
Origin : Brazil
Clarity : AAA Eye Clean
Shape: Round Shape
Facet: Flower Cut
Certificate: On Demand
Treatment: Non
Color: Colorless
Quartz crystal is a power stone that's prized as a healing stone...
Category
21st Century and Contemporary Brazilian Arts and Crafts Crystal Loose Gemstones
Materials
Crystal, Quartz, Rock Crystal
$248 Sale Price
20% Off
Natural 3.33 Ct Crystal Australian Opal Carved Opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 3.33 Ct Australian wood replacement opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2021. Sue...
Category
2010s Australian Crystal Loose Gemstones
Materials
Crystal, Opal
48.70 Carat Natural Loose Clear Crystal Quartz Carving For Necklace Jewelry
Located in Peshawar, PK
Clear Crystal Quartz
Weight: 48.70 Carats
Dimension: 26x17.9x13 Mm
Origin: Balochistan Pakistan
Color: Colorless
Shape: Carving / Emerald
Treatment: None
Certificate: On Custome...
Category
21st Century and Contemporary Pakistani Arts and Crafts Crystal Loose Gemstones
Materials
Crystal, Quartz, Rock Crystal
$160 Sale Price
20% Off
8.29ct Pair Oval Cabochon White Crystal Opal from Ethiopia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 2
Weight: 8.29 cts
Measurements: 13.84 x 10.09 x 6.68 mm, 13.84 x 10.00 x 6.25 mm
Shape: Oval
Cutting Style: Cabochon
Cutting Style Cro...
Category
2010s Ethiopian Crystal Loose Gemstones
Materials
Crystal, Opal
Natural solid 21.67 Ct Crystal Starfish Australian Opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 21.67 Ct Australian gem crystal opal, carved into a large starfish, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled...
Category
2010s Australian Crystal Loose Gemstones
Materials
Crystal, Opal
Natural 5.10 Ct Australian Opal Crystal Butterfly Wings mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 5.10 Ct natural Australian crystal opal, carved into a pair of butterfly wings, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity...
Category
2010s Australian Crystal Loose Gemstones
Materials
Crystal, Opal
Large Crystal Clusters Citrine Geode from Uruguay
Located in Beaverton, OR
Enhance your space with the natural beauty of this captivating citrine geode from Uruguay. Unlike many Brazilian citrines, which are often heat-treated and held together with cement,...
Category
2010s Uruguayan Crystal Loose Gemstones
Materials
Citrine, Crystal, Geode
Unique Gem Specimen Aquamarine Crystal Cluster on Muscovite Matrix from Pakistan
Located in Bangkok, TH
Dim: H: 16 x W: 15 x D: 10 cm
Wt: 1989 g
Specimen Type: Gorgeous Gem cluster of Aquamarine crystals on Muscovite matrix
Treatment: None
Color: Blue
Origin: Nagar Valley, Ska...
Category
21st Century and Contemporary Pakistani Art Deco Crystal Loose Gemstones
Materials
Aquamarine, Crystal
Related Items
Natural Untreated Premium Quality 2.43ct Australian Black Opal
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine Australian opals mesmerise with colours changing and shifting the gem moves with an unrivalled vibrancy.
This opal was ethically sourced from Lightning Ridge mines in New South Wales. It is perfect for a bespoke ring or pendant. What makes Australian opal jewellery so alluring is that it guarantees that no one else will have the same piece. Each opal gem has a unique range of colours, pattern and colour-play. This particular gem displays a vivid blue-green play of colour.
Surprise yourself or your loved ones with this one-of-a-kind opal, a special gift, which can become an amazing piece of jewellery to cherish and admire forever. Opal Minded offers custom opal jewellery design services. On-site and remotely. We can make your opal jewellery dream come true, with a concept developed in partnership and refined by our award-winning Creative Director Renata Bernard.
PARTICULARS:
Size & Stone Measurements:
Opal weight: 2.43ct
Opal length: 13.56mm
Opal width: 7.97mm
Opal Thickness: 4.06mm
This unset opal...
Category
2010s Australian Contemporary Crystal Loose Gemstones
Materials
Opal, Black Opal
Natural Untreated Premium Quality 2.16ct Australian Black Opal
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine Australian opals mesmerise with colours changing and shifting the gem moves with an unrivalled vibrancy.
This opal was ethically sourced from Lightning Ridge mines in New South Wales. It is perfect for a bespoke ring or pendant. What makes Australian opal jewellery so alluring is that it guarantees that no one else will have the same piece. Each opal gem has a unique range of colours, patterns and colour-play. This particular gem displays a vivid red with a hint of blue and yellow play of colour.
Surprise yourself or your loved ones with this one-of-a-kind opal, a special gift, which can become an amazing piece of jewellery to cherish and admire forever. Opal Minded offers custom opal jewellery design services. On-site and remotely. We can make your opal jewellery dream come true, with a concept developed in partnership and refined by our award-winning Creative Director Renata Bernard.
PARTICULARS:
Size & Stone Measurements:
Opal Length: 10.36mm
Opal Width: 9.07mm
Opal weight: 2.16ct
This unset opal...
Category
2010s Australian Contemporary Crystal Loose Gemstones
Materials
Opal, Black Opal
4.80 Carats Natural Sugarloaf Indicolite Tourmaline Cabochon Ring Gem
Located in Peshawar, PK
Indicolite Tourmaline
Weight: 4.80 Carats
Dimension: 9.7x8.2x7.6 Mm
Origin: Kunar Afghanistan
Shape: Sugarloaf
Treatment: Non
Color: Blue
Indicolite, a mesmerizing variety of tour...
Category
21st Century and Contemporary Afghan Arts and Crafts Crystal Loose Gemstones
Materials
Indicolite, Tourmaline
$400
W 0.33 in D 0.3 in L 0.39 in
GIA Certificated Oval Carved Double Sided Cabochon Emerald Weighing 53.64 Carats
By OGI Ltd
Located in New York, NY
G I A G EMO L O G IC A L R E P O R T
EMERALD REPORT
GIA REPORT 522173152
Shape Oval Carved Double Cabochon
Transparency Translucent
Color Green
Species Natural Beryl
TREATMENT Clarity Enhanced (F2)
One loose stone
Weight: 53.64 carats
Measurements: 26.97 x 19.90 x 12.90 mm
An oval carved double-sided cabochon emerald weighing 53.64 carats, certified by GIA (Gemological Institute of America), can be considered rare and valuable
Comments: Due to their growth conditions in nature and recovery methods, most emeralds contain surface reaching features. For this reason, clarity enhancement is a common trade practice
Larger emeralds are generally rarer and more valuable, assuming all other quality factors are favorable
GIA is the most established certification company in the world. They have been around since 1931 and are the foremost authority on diamonds, gems and pearls. They are a non-profit organization that sets the standards for jewels and identification world-wide.
Gemstones are rare natural resources of nature. Each gemstone is unique. One can compare the market for gemstones well with the art market
Untreated gemstones are best suited for investment. In the case of sapphire and ruby, this implies that they are not heated, as 98...
Category
Early 20th Century Colombian Contemporary Crystal Loose Gemstones
Materials
Emerald
$6,474 Sale Price
45% Off
W 0.79 in D 0.52 in L 1.07 in
Natural Orange Sapphire Gemstone 5.53 carats with GIA Report
Located in Los Angeles, CA
The gem’s vibrant golden yellow will bring an entire jewelry piece to life. Here is a orange sapphire that weighs 5.53 carats and will be the ray of sunshine she needs. Easily paired...
Category
21st Century and Contemporary Unknown Crystal Loose Gemstones
Materials
Sapphire
14.00 Carat Natural Loose Opal Cabochon From Ethiopia
Located in Peshawar, PK
Loose Opal Cabochon
Weight: 14.00 Carats
Dimension: 17.5 x 15.6 x 11 Mm
Origin: Ethiopia
Treatment: Non
Certificate: On Customer Demand
Opal is a mesmerizing gemstone celebra...
Category
21st Century and Contemporary Ethiopian Arts and Crafts Crystal Loose Gemstones
Materials
Opal
Opal Ethiopian 16.94Ct natural gemstone, Oval cabochon, , Certificate GFCO
By GRALJEWELRY
Located in Daugavpils, LV
Natural Ethiopian Opal gemstone
GFCO laboratory certified
Gemstone Color: Black Multicolor
Gemstone Type: Opal
Gemstone size: 27.27x17.09x8.44mm
Cut Grade: Very Good
Gemstone Shape:...
Category
2010s Ethiopian Crystal Loose Gemstones
Materials
Opal
$1,590
W 0.68 in D 0.34 in L 1.08 in
10 Carat Australian Boulder Opal Freeform Cabochon
Located in New York, NY
This incandescent 10 ct. Boulder Opal freeform
cabochon features a captivating play of color across its polished surface with electrifying flashes of green, violet, aqua, and gold sh...
Category
2010s Australian Crystal Loose Gemstones
Materials
Opal
$400 Sale Price
20% Off
H 0.54 in D 0.24 in L 0.91 in
1.35ct Oval Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 1.35 cts
Measurements: 10.60 x 7.38 x 3.05 mm
Shape: Oval Cabochon
Cutting Style Crown:
Cutting Style Pavilion:
Transpare...
Category
2010s Australian Crystal Loose Gemstones
Materials
Opal
8.50 Carat Natural Loose Opal Cabochon From Ethiopia, Africa
Located in Peshawar, PK
Loose Opal Cabochon
Weight: 8.50 Carats
Dimension: 18.4 x 12.9 x 7.3 Mm
Origin: Ethiopia
Treatment: Non
Certificate: On Customer Demand
Opal is a mesmerizing gemstone celebrated f...
Category
21st Century and Contemporary Ethiopian Arts and Crafts Crystal Loose Gemstones
Materials
Opal
7.88ct Natural Untreated Australian Boulder Opal
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine Australian opals mesmerise with colours changing and shifting the gem moves with an unrivalled vibrancy.
This boulder opal was ethically sourced from Winton mines in Queensland. It is perfect for bespoke earrings. What makes Australian opal jewellery so alluring is that it guarantees that no one else will have the same piece. Each opal gem has a unique range of colours, pattern and colour-play. This particular gem displays an arresting colour pattern of blues and greens.
Surprise yourself or your loved ones with this one-of-a-kind opal, a special gift, which can become an amazing piece of jewellery to cherish and admire forever. Opal Minded offers custom opal jewellery design services. On-site and remotely. We can make your opal jewellery dream come true, with a concept developed in partnership and refined by our award-winning Creative Director Renata Bernard.
PARTICULARS:
Size & Stone Measurements:
Opal weight: 7.88ct
Opal length: 19.97mm
Opal width: 11.02mm
Opal Thickness: 4.48mm
This unset opal...
Category
2010s Australian Contemporary Crystal Loose Gemstones
Materials
Opal
83.27 Carat Brazilian Amethyst Asscher Cut Gem – Rare Gemstone for Collectors
By Tamir
Located in Beverly Hills, CA
Incredible 83.27 Carat Brazilian Amethyst Asscher Cut Gem – A Rare Treasure for Avid Collectors - Tamir By Merkaba Beverly Hills
Elevate your gemston...
Category
21st Century and Contemporary Brazilian Contemporary Crystal Loose Gemstones
Materials
Amethyst, Quartz
$7,425 Sale Price
44% Off
W 1.01 in D 0.8 in L 1.01 in
Previously Available Items
Huge 34.90 Carat Natural Loose Clear Crystal Quartz For Necklace Jewelry
Located in Peshawar, PK
Loose Crystal Quartz
Weight: 34.90 Carats
Dimension: 24x16.2x11.2 Mm
Origin: Pakistan
Shape: Rectangular
Color: Colorless
Certficate: On Demand
.
Clear crystal quartz, often r...
Category
17th Century Pakistani Arts and Crafts Antique Crystal Loose Gemstones
Materials
Quartz, Crystal
W 0.64 in D 0.45 in L 0.95 in
Huge Loose 48.40 Carat Natural Clear Crystal Quartz for Necklace Jewelry Making
Located in Peshawar, PK
Loose Crystal Quartz
Weight : 48.40 Carats
Dimensions : 26x26x17.3 Mm
Origin : Brazil
Clarity : AAA Eye Clean
Shape: Octagon Shape
Facet: Flower Cut
Certificate: On Demand
Treatment: Non
Color: Colorless
Quartz crystal is a power stone that's prized as a healing stone...
Category
21st Century and Contemporary Brazilian Arts and Crafts Crystal Loose Gemstones
Materials
Crystal, Quartz, Rock Crystal
H 1.03 in W 1.03 in D 0.69 in L 1.03 in
Huge Loose 68.60 Carat Natural Clear Crystal Quartz For Necklace Jewelry
Located in Peshawar, PK
Loose Crystal Quartz
Weight : 68.60 Carats
Dimensions : 26x26x19 Mm
Origin : Brazil
Clarity : AAA Eye Clean
Shape: Round Shape
Facet: Flower Cut
Certificate: On Demand
Treatment: No...
Category
21st Century and Contemporary Brazilian Arts and Crafts Crystal Loose Gemstones
Materials
Crystal, Quartz, Rock Crystal
H 1.03 in W 1.03 in D 0.75 in L 1.03 in