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