USA Natural Specimens
20th Century Unknown Organic Modern USA Natural Specimens
Agate, Other
2010s English USA Natural Specimens
Crystal
2010s Zambian USA Natural Specimens
Rock Crystal
21st Century and Contemporary USA Natural Specimens
Crystal, Quartz, Rock Crystal
Late 20th Century American Mid-Century Modern USA Natural Specimens
Stone, Amethyst, Bronze
1930s Swedish Folk Art Vintage USA Natural Specimens
Glass, Wood, Paper
20th Century Unknown Organic Modern USA Natural Specimens
Crystal, Quartz, Rock Crystal
21st Century and Contemporary Egyptian USA Natural Specimens
Crystal, Other
21st Century and Contemporary Congolese USA Natural Specimens
Malachite
21st Century and Contemporary Unknown Organic Modern USA Natural Specimens
Crystal, Quartz, Rock Crystal
19th Century Italian Egyptian Revival Antique USA Natural Specimens
Agate
2010s Brazilian USA Natural Specimens
Amethyst
15th Century and Earlier Malagasy Antique USA Natural Specimens
Other
2010s Moroccan USA Natural Specimens
Crystal, Malachite
15th Century and Earlier American Antique USA Natural Specimens
Other
15th Century and Earlier Nigerian Antique USA Natural Specimens
Other
Mid-20th Century Victorian USA Natural Specimens
Resin, Lucite
20th Century American Country USA Natural Specimens
Animal Skin
19th Century Pacific Islands Organic Modern Antique USA Natural Specimens
Coral
1940s North American Mid-Century Modern Vintage USA Natural Specimens
Shell
2010s American USA Natural Specimens
Rock Crystal
2010s Moroccan USA Natural Specimens
Crystal
2010s Moroccan USA Natural Specimens
Crystal
2010s Moroccan USA Natural Specimens
Crystal
2010s Moroccan USA Natural Specimens
Crystal
20th Century Russian Neoclassical USA Natural Specimens
Stone, Malachite
2010s Moroccan USA Natural Specimens
Crystal
2010s Moroccan USA Natural Specimens
Crystal
2010s Brazilian USA Natural Specimens
Amethyst
21st Century and Contemporary American USA Natural Specimens
Rock Crystal
2010s Pakistani USA Natural Specimens
Crystal, Quartz
Late 20th Century Asian Organic Modern USA Natural Specimens
Teak
2010s Brazilian USA Natural Specimens
Amethyst
1890s French Country Antique USA Natural Specimens
2010s Indian USA Natural Specimens
Stone, Crystal
2010s Brazilian USA Natural Specimens
Rose Quartz
2010s Colombian USA Natural Specimens
Quartz, Rock Crystal
15th Century and Earlier Kenyan Antique USA Natural Specimens
Other, Iron
20th Century Chinese Organic Modern USA Natural Specimens
Wood
21st Century and Contemporary American Mid-Century Modern USA Natural Specimens
Coral, Rock Crystal
1980s French Vintage USA Natural Specimens
Brass
21st Century and Contemporary Brazilian Organic Modern USA Natural Specimens
Rock Crystal, Quartz
2010s Indian USA Natural Specimens
Crystal
20th Century American Mid-Century Modern USA Natural Specimens
Burl
21st Century and Contemporary Spanish USA Natural Specimens
Crystal, Pyrite, Other
15th Century and Earlier Indonesian Antique USA Natural Specimens
Stone
18th Century Italian Rococo Antique USA Natural Specimens
Coral, Quartz, Rock Crystal, Gold Leaf
20th Century Unknown Organic Modern USA Natural Specimens
Crystal, Other
20th Century Unknown Hollywood Regency USA Natural Specimens
Plaster
15th Century and Earlier American Antique USA Natural Specimens
Other, Iron
15th Century and Earlier American Antique USA Natural Specimens
Wood
20th Century USA Natural Specimens
Silver
2010s Brazilian USA Natural Specimens
Amethyst
2010s Brazilian USA Natural Specimens
Quartz
15th Century and Earlier Moroccan Antique USA Natural Specimens
Other
15th Century and Earlier Egyptian Antique USA Natural Specimens
Other
An agate stalactite with druzy calcite, a pseudomorph of apophyllites, and a small accenting stilbite. The long dark agate growth beautifully transitions from calcite to apophylli...
2010s Indian USA Natural Specimens
Crystal
1980s Vintage USA Natural Specimens
Ceramic, Hardwood