Properties & Information
Indonesia Palm Wood
Indonesia Palm WoodSCIENCE / MINERALOGYIndonesia Palm Wood is silicified fossil palm material in which original plant tissues have been replaced or infilled by chalcedony and quartz. Palm stems lack true...
Indonesia Palm Wood
Indonesia Palm WoodSCIENCE / MINERALOGYIndonesia Palm Wood is silicified fossil palm material in which original plant tissues have been replaced or infilled by chalcedony and quartz. Palm stems lack true...
Honey Comb Calcite
Honey Comb CalciteSCIENCE / MINERALOGYHoney Comb Calcite is a distinctive honey-yellow to amber calcite from Utah, composed primarily of calcium carbonate (CaCO₃). Its internal honeycomb-like appearance results from growth patterns,...
Honey Comb Calcite
Honey Comb CalciteSCIENCE / MINERALOGYHoney Comb Calcite is a distinctive honey-yellow to amber calcite from Utah, composed primarily of calcium carbonate (CaCO₃). Its internal honeycomb-like appearance results from growth patterns,...
Indigo Gabbro (Mystic Merlinite)
Indigo Gabbro (Mystic Merlinite)SCIENCE / MINERALOGYIndigo Gabbro is a commercial name for a dark, mottled intrusive igneous rock, especially material from Madagascar. It is composed of interlocking feldspar, pyroxene, and...
Indigo Gabbro (Mystic Merlinite)
Indigo Gabbro (Mystic Merlinite)SCIENCE / MINERALOGYIndigo Gabbro is a commercial name for a dark, mottled intrusive igneous rock, especially material from Madagascar. It is composed of interlocking feldspar, pyroxene, and...
Indicolite (Blue Tourmaline)
Indicolite (Blue Tourmaline)SCIENCE / MINERALOGYIndicolite is the gem-trade name for blue tourmaline, most commonly blue elbaite but potentially other tourmaline-group species. Colors range from pale blue and teal to deep...
Indicolite (Blue Tourmaline)
Indicolite (Blue Tourmaline)SCIENCE / MINERALOGYIndicolite is the gem-trade name for blue tourmaline, most commonly blue elbaite but potentially other tourmaline-group species. Colors range from pale blue and teal to deep...
Imperial Topaz
Imperial TopazSCIENCE / MINERALOGYImperial Topaz is a prized warm-colored variety of topaz, Al₂SiO₄(F,OH)₂, generally ranging from golden yellow and orange to peach, pink-orange, and reddish tones. Color can reflect chromium,...
Imperial Topaz
Imperial TopazSCIENCE / MINERALOGYImperial Topaz is a prized warm-colored variety of topaz, Al₂SiO₄(F,OH)₂, generally ranging from golden yellow and orange to peach, pink-orange, and reddish tones. Color can reflect chromium,...
Iceland Spar (Clear Calcite)
Iceland Spar (Clear Calcite)SCIENCE / MINERALOGYIceland Spar is a highly transparent variety of calcite, CaCO₃, famous for strong double refraction: an object viewed through a clear cleavage rhomb appears doubled....
Iceland Spar (Clear Calcite)
Iceland Spar (Clear Calcite)SCIENCE / MINERALOGYIceland Spar is a highly transparent variety of calcite, CaCO₃, famous for strong double refraction: an object viewed through a clear cleavage rhomb appears doubled....