Pink Sapphire 7x9-12x15mm Top Drill Irregular Slice - 8 InchSapphires are precious gemstones, but unlike rubies, they come in a rainbow of colors besides red! They are all varieties of the mineral corundum, known for its incredible hardness, second only to diamond . This makes sapphires very durable and scratch resistant. Formed deep underground during the cooling of magma, sapphires get their various colors from trace elements. Iron gives them blue, the most famous sapphire color, while titanium can create

blue to greens and greens swirled with yellow to green

It is believed by some to improve memory and increase analytical skills

this gemstone in its polished state looks like what it would be like to capture smoke in a stone -- bottomless black mixed with white wisps

Its soft chatoyancy is reminiscent of the moon's light

while titanium can create yellow or orange

this smooth  Labradorite pebble is truly a beautiful specimen

5mm Flat Link Gold Plated Stainless Steel Chain - 5 Meter Spool

iron or manganese imp

in the Karakoram mountain range of Pakistan

Tourmaline naturally occurs in a full color spectrum and is used as both a trade name and as a gemological name for a group of minerals of varying species Different forms of tourmaline may carry different metaphysical properties

It is an aluminum borosilicate mixed with iron

Uruguay and USA