Blue sapphire belongs to the mineral species corundum. It can be a pure blue but ranges from greenish blue to violetish blue.
Gemstones.
Gemstone.
Gemstones.
Rough jasper.
Small precious stones.
Natural rough gemstone.
Rough Sugilite.
Gemstones.
Semi Precious Stones.
Tsavorite, grandidierite.
Gemstones.
Gemstones.
Meteorite.
Gemstones.
Gemstones.
Meteorite.
Gemstones.
Rough gemstones.
Gemstones.