Aluminum, crystals of aluminum oxide.
# A decorative crystals sapphires # As an abrasive carborundum.
The most blue crystals I know of are, Copper sulphate crystals, topaz, and sapphire
30 sapphires-$0.99 125 sapphires-$2.99 250 sapphires-$4.99 600 sapphires-$9.99 1,500 sapphires-$19.99
There are many mineral crystals that have value. Some examples would be diamonds, rubies, amethyst, and sapphires. All are formed deep in the earth.
The Sapphires - film - was created in 2012.
North Carolina is well known for its emeralds, as well as sapphires and even rubies. Large quantaties of quartz crystals and tourmaline are also found there.
Sapphires are the gemstone version of the mineral corundum. Sapphires come in every color except red corundum which are considered rubies.
sapphires are used for jewelry like necklaces and rings
Sapphires are composed of the mineral corundum and impurities that gave it its color.
Sapphires are cut using a lap. IT's a tool
I am not sure I understand the question, but sapphires do not have powers; they are simply gems.