Carnelian ( also spelled cornelian) is a clear-to-translucent reddish-brown variety of chalcedony. Its hue may vary from a pale orange, to an intense almost-black coloration. Similar to carnelian is....

mineral corundum ruby with asterism fenomena, really beautiful with silver ring...

The name is derived from the colour - the yellow of the lemon - , although the most sought-after stones have a clear, radiant yellowish to brownish red. Like all crystal quartzes, the citrine has a....

Agate is a microcrystalline variety of silica, chiefly chalcedony, characterised by its fineness of grain and brightness of color.

chalcedony stone suittable for pendant and a ring, it' s really beatiful with the pattern fiber on the stone surface....

Chalcedony / kà ¦ là ˆ s[ dYni/ is a cryptocrystalline form of silica, composed of very fine intergrowths of the minerals quartz and moganite.[ 2] These are both silica minerals, but they differ in....

chromed alloy for the stone hold, clear colour witk purple triangle colour pattern.

Chrysocolla is a very beautiful stone with many beneficial energies. Chrysocolla is a gemstone with a   beautiful   sky blue to bluish-green color. Copper in its chemical structure is responsible....

idocrase, is a green, brown, yellow, or blue silicate mineral. Vesuvianite occurs as tetragonal crystals in skarn deposits and limestones that have been subjected to contact metamorphism.[ 2] It was....

safir star, Star sapphires and rubies get their asterism from the titanium dioxide impurities ( rutile) present in them. The Star-effect or " asterism" is caused by the dense inclusions of tiny....

agate stone, Agate / Ã ˆ Ã ¦ aYt/ is a microcrystalline variety of silica, chiefly chalcedony, characterised by its fineness of grain and brightness of color. Although agates may be found in various....