Purple Fluorite 1x2mm Square Rondelle - 15-16 Inch Stone Type_Beryl believed to have a special

believed to have a special significance to those in romantic relationships

is an iridescent composite of organic and inorganic material most known for being the coating of pearls

Yellow Opal is transparent to opaque

Biotite was named in honor of the French physicist Jean-Baptiste Biot

Hackmanite is the light pink to pale violet variety of sodalite

Purple Fluorite 1x2mm Square Rondelle - 15-16 Inch Stone Type_Beryl believed to have a specialFluorite is a luminous, soft and glassy stone, sometimes referred to as the most colorful mineral in the world. It is one of the most sought to after minerals among gem and mineral collectors, second only to Quartz. The term fluorescent was inspired by Fluorite, one of the first fluorescent minerals ever studied. It is frequently fluorescent under ultraviolet light, and this phenomenon is thought to be due to impurities of yttrium or organic matter