These beautiful stones are made of various shades of green...

These beautiful stones are made of various shades of green in a distinctive swirled or banded pattern. Historians are uncertain...

Named for the stone’s resemblance to moonlight glowing...

Named for the stone’s resemblance to moonlight glowing through clouds, this stone displays a phenomenon known as...

Onyx is a form of quartz created in gas cavities in lava,...

Onyx is a form of quartz created in gas cavities in lava, and has a multi-layered structure to it that appears to be a...

Quartz is one of the most abundant types of crystals in...

Quartz is one of the most abundant types of crystals in the world, and is part of the makeup of many other stones. Crystal...

Rose quartz is a milky pink crystal, believed to be caused...

Rose quartz is a milky pink crystal, believed to be caused by small amounts of titanium. According to Greek Myth, this stone was...

Smoky quartz is the name given to a naturally occurring...

Smoky quartz is the name given to a naturally occurring brownish grey type of quartz. Due to its clarity, abundance, and low...

Semi-precious stone beads are mined all over the world and...

Semi-precious stone beads are mined all over the world and then are usually cut in China. They will often be dyed or...

Ruby Zoisite is a combination of both ruby and zoisite...

Ruby Zoisite is a combination of both ruby and zoisite crystals. Also known as ruby-in-zoisite, these stones were discovered in...

Sodalite is so named for its high content of sodium,...

Sodalite is so named for its high content of sodium, resulting in the mottled white and gray and blue stone. The blue is caused...

Tiger's Eye is a banded gemstone made of layers of...

Tiger's Eye is a banded gemstone made of layers of crocidolite dissolved in quartz. They range in hue from dark brown to a...

African turquoise is actually a form of naturally occuring...

African turquoise is actually a form of naturally occuring jasper mined in several regions of Africa. Ranging in hue from...

The birthstone for the month of October, tourmalines are a...

The birthstone for the month of October, tourmalines are a crystalline boron silicate mineral that occurs in a variety of...

Formed by granite that has been transformed by...

Formed by granite that has been transformed by hydrothermal activity, unakite is a stone composed of greenish epidote mixed with...