Firefly quartz with petroleum inclusions - Madirobe, Besalampy...
New in 2023: Madagascar quartz with hydrocarbon inclusions,...
New in 2023: Madagascar quartz with hydrocarbon inclusions,...
New in 2023: Madagascar quartz with hydrocarbon inclusions,...
New in 2023: Madagascar quartz with hydrocarbon inclusions,...
New in 2023: Madagascar quartz with hydrocarbon inclusions,...
New in 2023: Madagascar quartz with hydrocarbon inclusions,...
New in 2023: Madagascar quartz with hydrocarbon inclusions,...
New in 2023: Madagascar quartz with hydrocarbon inclusions,...
New in 2023: Madagascar quartz with hydrocarbon inclusions,...
New in 2023: Madagascar quartz with hydrocarbon inclusions,...
A group of very well-formed violet curved octahedrons from an...
Slightly yellow stalactite calcite, with small, translucent,...
Slightly yellow stalactite calcite, topped by a cluster of...
Fine, colorless, fairly shiny stalactite calcite. 3,7 x 0,6 x...
Slightly yellow stalactite calcite, with fine translucent...
Slightly yellow, shiny stalactite calcite, topped by a cluster...
Slightly yellow, shiny calcite with extremely fine...
Slightly yellow stalactite calcite, topped by a cluster of...
Slightly yellow stalactite calcite, topped by a cluster of...
Slightly yellow, brilliant calcite, composed of extremely fine...
Slightly yellow stalactite calcite, topped by a cluster of...
Quartz crystals mostly covered with azurite and associated...
Small group of well-terminated quartz, partially coated with...
Perfect azurite single crystal, both in color, brilliance and...
Small group of bright, well-terminated azurite crystals. The...
Small group of bright, well-terminated azurite crystals. 2,2...
Small group of bright, well-terminated azurite crystals. 1,4...
Small group of bright, well-terminated azurite crystals. 1,4...
Single crystal of wulfenite, imperfect but of good size,...
Bunch of well-formed, brilliant wulfenites, accompanied by...
Bright, translucent, imperfect wulfenite single crystal with...
Shiny, well-formed wulfenite crystals perched on small...
Botryoidal quartz, commonly called "cluster chalcedony", has a...