Agate, a translucent form of quartz, forms when silica deposits in igneous rocks. This stone has various color variation...
Agate, a translucent form of quartz, forms when silica deposits in igneous rocks. This stone has various color variation...
Agate, a translucent form of quartz, forms when silica deposits in igneous rocks. This stone has various color variation...
Serpentine, with its green colour reminiscent of a snake, has been popular for centuries for making decorative objects a...
Serpentine, with its green colour reminiscent of a snake, has been popular for centuries for making decorative objects a...
Bowl from rose quartz with handstones of tigereye and obsidian
Bowl from strawberry quartz with handstones of rose quartz and rock crystal
Serpentine, with its green colour reminiscent of a snake, has been popular for centuries for making decorative objects a...
Thomsonite from Nashik, India, known for its orange colour combined with mesolite crystals. The mineral has a purifying ...
Thomsonite from Nashik, India, known for its orange colour combined with mesolite crystals. The mineral has a purifying ...
Very special fluorite that changes from green to purple under the UV radiation of daylight! A fantastic phenomenon that ...
Very special fluorite that changes from green to purple under the UV radiation of daylight! A fantastic phenomenon that ...
Very special fluorite that changes from green to purple under the UV radiation of daylight! A fantastic phenomenon that ...
Beautiful slide of a fossilised sea lily or "crinoid" from Morocco. The plate has been coloured to make the lily stand o...
Agate, a translucent form of quartz, forms when silica deposits in igneous rocks. This stone has various color variation...
Agate, a translucent form of quartz, forms when silica deposits in igneous rocks. This stone has various color variation...
Agate, a translucent form of quartz, forms when silica deposits in igneous rocks. This stone has various color variation...
Cordierite is a pleochroic mineral with blue-violet hue, known in gemology as iolite. It promotes willpower, motivation ...