Sard
Crystal EncyclopediaSard is a semi-precious gemstone known for its deep, rich red color, which ranges from reddish-brown to nearly black. It’s a variety of chalcedony, a type of microcrystalline quartz. This means it’s composed of very fine intergrowths of the silica…
Rutilated Kunzite
Crystal EncyclopediaRutilated Kunzite is a unique and rare variety of the gemstone Kunzite that exhibits rutile inclusions within its crystalline structure. Kunzite itself is a beautiful pink to lilac-colored gemstone belonging to the spodumene mineral family, renowned for…
Orange Kyanite
Crystal EncyclopediaKyanite is a unique and fascinating mineral that belongs to the silicate mineral group. It is typically found in metamorphic rocks, formed through the alteration of clay-rich sediments subjected to high pressures and temperatures. Kyanite is prized for…
Biggs Jasper
Crystal EncyclopediaBiggs Jasper is a type of jasper, which is a form of chalcedony, known for its striking patterns and vibrant colors. It is a type of opaque, fine-grained silica mineral with a hardness similar to quartz. What distinguishes Biggs Jasper is its unique combination…
Suleiman Agate
Crystal EncyclopediaSuleiman Agate, also known as Sulemani Agate or Sulemani Hakik, is a type of agate stone that is primarily found in India. It is named after the great Ottoman Sultan Suleiman the Magnificent, as it was believed to have been his favorite gemstone.
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Palm Root Stone
Crystal EncyclopediaPalm root stones, also known as palm wood fossils or palm root agate, are unique geological formations formed from the fossilized remains of ancient palm trees. These stones are primarily composed of silica, which over millions of years has replaced the…
Kentucky Agate
Crystal EncyclopediaKentucky Agate is a unique variety of agate primarily found in the state of Kentucky, United States. It is known for its strikingly beautiful patterns, vibrant colors, and translucent qualities, making it a highly sought-after material for jewelry and…
Lightning Ridge Opal
Crystal EncyclopediaLightning Ridge Opal is a type of precious opal renowned for its exceptional play-of-color, a phenomenon where the gemstone displays a vibrant spectrum of colors that seem to dance and shift as it’s viewed from different angles. This mesmerizing optical…
Royston Turquoise
Crystal EncyclopediaRoyston Turquoise is a highly prized variety of turquoise known for its striking colors and unique matrix patterns. It is sourced from the Royston mining district located near Tonopah, Nevada, in the United States. The turquoise from this region is renowned…
Cacholong
Crystal EncyclopediaCacholong is a type of gemstone that is known for its milky white appearance and is often used in jewelry and ornamental items. The term “cacholong” is derived from the Turkish word “akçalı,” which means “white.” This gemstone is a variety…
Fordite (Detroit agate)
Crystal EncyclopediaFordite, also known as “Detroit agate” or “motor agate,” is a unique by-product of the automobile industry. It’s not a naturally occurring stone; instead, fordite is made up of many layers of automotive paint that have hardened over time. This…
African Jade
Crystal EncyclopediaAfrican Jade is a stunning green gemstone primarily found in South Africa. Despite its name, it’s not actually jade but rather a type of garnet. Its striking green hue makes it a sought-after gemstone for jewelry and ornamental purposes.
African…