Items Similar to Lilac Half Geode with a Calcite Formation
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 20
Lilac Half Geode with a Calcite Formation

About the Item
A pleasing lilac amethyst formation of large crystals with a large honey
coloured calcite at the centre and a smaller calcite to the side.
Amethyst is predominantly light violet to deep purple, but can be found with secondary hues of red and blue. Within this splendid formation one can notice glimpses of red hues within the violet to reflect the mineralogical journey the amethyst has traversed as it has developed. The mineral sculpture itself is further embellished by polished stalactite formations, and revels green celadonite, as well as red-brown agate and a white quartz layer between the amethyst and the basalt. The back and the edges of the piece maintain its rough basalt condition, allowing us to imagine how was spotted and formed inside the cavities of volcanic rock millions of years ago. This stunning piece its very decorative and is displayed on a custom metal stand.
This piece was legally and ethically sourced directly in the prestigious mines of Uruguay, South America. Uruguayan amethyst is internationally recognised as being the finest and most aesthetic amethyst in the world, due to its intense deep purple colouration, the large size of its peaked crystals, and its durability. These crystals were formed over 120-140 million years during the Cretaceous period, and as all of our pieces are formed naturally, they are completely unique and unrepeatable natural wonders of art.
- Dimensions:Height: 15.75 in (40 cm)Width: 11.03 in (28 cm)Depth: 7.49 in (19 cm)
- Materials and Techniques:
- Place of Origin:
- Period:
- Date of Manufacture:120-140 million years - Cretaceous period
- Condition:
- Seller Location:London, GB
- Reference Number:
Shipping & Returns
- ShippingRetrieving quote...Ships From: London, United Kingdom
- Return Policy
A return for this item may be initiated within 14 days of delivery.
1stDibs Buyer Protection Guaranteed
If your item arrives not as described, we’ll work with you and the seller to make it right. Learn More

About the Seller
5.0
Vetted Seller
These experienced sellers undergo a comprehensive evaluation by our team of in-house experts.
Established in 2017
1stDibs seller since 2020
28 sales on 1stDibs
Typical response time: 1 hour
More From This SellerView All
- High Quality Half Amethyst Geode with Calcite FormationLocated in London, GBA stunning half geode with an incredible amethyst and overlaid calcite formation at the bottom. The interior of the piece is a very deep cavity which presents very high-quality ameth...Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
MaterialsAgate, Amethyst, Quartz
- Half Polished Amethyst Geode with Agate Border and Calcite FormationLocated in London, GBA half polished geode with a thick agatised border. The inside covered by deep purple amethyst crystals and 2 beautiful calcite formations at the centre, one of them covered with a b...Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
MaterialsAgate, Amethyst, Quartz
- Half Amethyst Geode with Unusual Calcite Formation Inside and HematiteLocated in London, GBThis is an extraordinary half geode with a calcite formation. This piece celebrates the visual phenomenon of the geode interior with some parts of the sculpture being rough basalt...Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
MaterialsAgate, Amethyst, Quartz
- Small Lilac Amethyst Geode with CalciteLocated in London, GBThis small geode of lilac coloured amethystine quartz with several rhombohedral calcites at the front and red druze / blackish goethite accents. This piece was legally and ethica...Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
MaterialsAgate, Amethyst, Quartz
- Purple Half Geode Amethyst with Calcite Formations Shaped as Cathedral or ChapelLocated in London, GBThis is a stunning half geode with a shape often referred to by collectors as a “chapel” or “cathedral”, due to the elongated shape that occurred millions of years ago when trapped b...Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
MaterialsAgate, Amethyst, Quartz
- Agatised Geode Slice with Rare Central Calcite Formation and White QuartzLocated in London, GBBordered by a thick, blueish agate layer, this wonderful slice preserves an interior of large white quartz crystals with a prominent central calcite. The calcite itself is overlaid...Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
MaterialsAgate, Amethyst, Quartz
You May Also Like
- Amethyst Calcite FormationLocated in London, GBAn amethyst crystal with central calcite piece.Category
Antique 15th Century and Earlier Unknown Prehistoric Natural Specimens
MaterialsAmethyst
- Amethyst Geode with Calcite BarBy NatureLocated in Santa Monica, CAAmethyst has been highly prized since ancient times for its stunning beauty & legendary powers to soothe the energies of the mind and emotions. It brings a calming, tranquil vibratio...Category
21st Century and Contemporary Brazilian Other Natural Specimens
MaterialsAmethyst, Crystal
- Amethyst Druze Geode Rock FormationLocated in View Park, CAANCIENT ENERGY: semiprecious cracked geode spilling out glorious amethyst array cradled in rough basalt. This is a TRUE rock formation sculpted from the...Category
Antique 15th Century and Earlier Natural Specimens
MaterialsRock Crystal
- Amethyst Geode Cluster with Calcite, Brazil (36.5'' 103 lbs)Located in New York, NYTop quality, Brazilian Amethyst geode crystal cluster. This specimen is lined with large deep grape purple lustrous crystallized gems - transparent to translucent amethyst variety quartz crystals. The polished edges really bring out the look of the matrix and even show the agate formation...Category
21st Century and Contemporary Brazilian Natural Specimens
MaterialsCrystal, Quartz, Rock Crystal
- Natural Blue Lace Agate Geode Sculpture with Calcite InclusionsLocated in Ametista Do Sul, BRA gorgeous Agate with blue and white laces, this agate geode is considered to be of Super Extra quality and brings aesthetically pleasing Agate bands that surround the entire Geode. ...Category
2010s Brazilian Natural Specimens
MaterialsRock Crystal, Amethyst, Crystal, Agate
- Amethyst Cathedral Geode with Rare Bi-Color Druzy FormationLocated in Ametista Do Sul, BRAn extraordinary Amethyst Geode that showcases a superb formation with two distinct colors, this geode showcases a blend of deep purple Amethyst lines that intricately interlace with...Category
2010s Brazilian Natural Specimens
MaterialsAmethyst, Crystal, Rock Crystal
Recently Viewed
View MoreThe 1stDibs Promise
Learn MoreExpertly Vetted Sellers
Confidence at Checkout
Price-Match Guarantee
Exceptional Support
Buyer Protection
Trusted Global Delivery
More Ways To Browse
The Natural Light
Natural Edge
Lilac Furniture
Lilac Room
Formations Light
Minerals With Stands
Deep Red Large Sculptures
Lilac Antique
Ago Large Green
Antique Black Basalt
Basalt Sculpture
White Quartz Sculpture
Very Large Crystal Sculpture
Amethyst Display
Rock And Mineral Natural Sculpture
Large Mineral Specimens
Cretaceous Period
Large Basalt