Blue Hackmanite 10mm Round - 15-16 Inch high-end-collars Multi-colored Jasper is believed to

Multi-colored Jasper is believed to carry the properties of its dominant color

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns

Blue Crazy Lace Agate is actually Mexican Crazy Lace Agate that has been color enhanced with blue to bring out the beautiful patterns in the stone

Blue Apatite ranges in color from light teal to blue to bright blue to dark blue to green

Blue Hackmanite 10mm Round - 15-16 Inch high-end-collars Multi-colored Jasper is believed toDiscovered in Greenland in the late 1890's, hackmanite is named for Finnish geologist Victor Hackman. It is a rare occurrence to find gem grade hackmanite; at best, most crystals are translucent. Hackmanite is the light pink to pale violet variety of sodalite. It is a particularly unusual gem because it exhibits a special optical property known as "tenebrescence," a type of reversible photochromism. Hackmanite is very reactive under UV light.