Stone Natural Specimens
21st Century and Contemporary Congolese Stone Natural Specimens
Crystal, Rock Crystal, Malachite
21st Century and Contemporary Mexican Stone Natural Specimens
Amethyst, Crystal, Other
21st Century and Contemporary Mexican Stone Natural Specimens
Amethyst, Crystal, Other
2010s Stone Natural Specimens
Crystal
2010s Southeast Asian Stone Natural Specimens
Crystal, Malachite
20th Century African Stone Natural Specimens
Malachite
1970s Italian Vintage Stone Natural Specimens
Crystal
2010s American Stone Natural Specimens
Crystal, Malachite
2010s American Stone Natural Specimens
Limestone
15th Century and Earlier English Antique Stone Natural Specimens
Stone
2010s American Stone Natural Specimens
Crystal
2010s Indian Stone Natural Specimens
Crystal
19th Century English Antique Stone Natural Specimens
Crystal
1960s Brazilian Mid-Century Modern Vintage Stone Natural Specimens
Amethyst
2010s Indian Stone Natural Specimens
Crystal
21st Century and Contemporary American Stone Natural Specimens
Crystal
21st Century and Contemporary Spanish Stone Natural Specimens
Crystal, Pyrite, Other
2010s Brazilian Stone Natural Specimens
Amethyst
21st Century and Contemporary American Stone Natural Specimens
Crystal
2010s Congolese Stone Natural Specimens
Malachite
2010s Indian Stone Natural Specimens
Amethyst, Crystal
21st Century and Contemporary Afghan Stone Natural Specimens
Crystal, Lapis Lazuli
2010s Brazilian Stone Natural Specimens
Amethyst
21st Century and Contemporary Congolese Stone Natural Specimens
Crystal, Malachite, Rock Crystal
21st Century and Contemporary Pakistani Stone Natural Specimens
Crystal, Multi-gemstone, Quartz, Tourmaline, Other
2010s American Stone Natural Specimens
Limestone
21st Century and Contemporary French Stone Natural Specimens
Coral
2010s Brazilian Stone Natural Specimens
Amethyst
21st Century and Contemporary Spanish Stone Natural Specimens
Crystal, Pyrite, Other
15th Century and Earlier Indonesian Antique Stone Natural Specimens
Agate, Rock Crystal
21st Century and Contemporary Pakistani Stone Natural Specimens
Crystal, Multi-gemstone, Quartz, Tourmaline, Other
2010s Stone Natural Specimens
Crystal
2010s Stone Natural Specimens
Crystal
2010s Colombian Stone Natural Specimens
Quartz
21st Century and Contemporary Mexican Stone Natural Specimens
Amethyst, Crystal, Other
15th Century and Earlier Uruguayan Antique Stone Natural Specimens
Amethyst, Crystal, 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 Stone Natural Specimens
Crystal
2010s Brazilian Stone Natural Specimens
Amethyst
21st Century and Contemporary Afghan Stone Natural Specimens
Crystal, Tourmaline, Other
2010s Indian Stone Natural Specimens
Crystal
20th Century Uruguayan Modern Stone Natural Specimens
Rock Crystal
21st Century and Contemporary Stone Natural Specimens
Crystal, Quartz, Rock Crystal
2010s Brazilian Stone Natural Specimens
Amethyst
2010s Brazilian Stone Natural Specimens
Amethyst
21st Century and Contemporary Pakistani Stone Natural Specimens
Crystal, Multi-gemstone, Quartz, Tourmaline, Other
21st Century and Contemporary Stone Natural Specimens
Crystal, Other
21st Century and Contemporary American Stone Natural Specimens
Crystal, Pyrite, Other
21st Century and Contemporary Pakistani Stone Natural Specimens
Crystal, Multi-gemstone, Quartz, Tourmaline, Other
Mid-20th Century Swedish Scandinavian Modern Stone Natural Specimens
Crystal
2010s Indian Grand Tour Stone Natural Specimens
Stone
20th Century American Chinoiserie Stone Natural Specimens
Stone
15th Century and Earlier Malagasy Antique Stone Natural Specimens
Stone, Crystal, Multi-gemstone, Rock Crystal
2010s American Stone Natural Specimens
Limestone
Mid-20th Century Chinoiserie Stone Natural Specimens
Jade, Quartz
Late 19th Century French Antique Stone Natural Specimens
Rock Crystal, Bronze
21st Century and Contemporary Mexican Stone Natural Specimens
Amethyst, Crystal, Other
18th Century Italian Rococo Antique Stone Natural Specimens
Coral
19th Century Chinese Qing Antique Stone Natural Specimens
Stone