Enrich your collection with this mineralogical classic from the Big Indian Mine in San Juan County, Utah. This striking specimen features brilliantly pigmented blue azurite concretions—commonly known as “raspberries”—growing on a visually captivating natural malachite matrix. A rare and sought-after formation, this piece is an excellent addition for collectors and an outstanding display specimen.
Interesting Facts
The Big Indian Mine is renowned for producing some of the finest azurite concretions, with their distinctive rounded shape and intense blue hue. Azurite and malachite often form together due to their copper-rich origins, with azurite transitioning to malachite over time in a natural mineralogical process.
Features
Origin: Big Indian Mine, San Juan County, Utah
Material: Azurite and Malachite
Condition: Natural formation
Special Characteristics: Vivid blue azurite “raspberries” on a contrasting malachite matrix
Dimensions and Weight
WidthDepthHeightWeight
8.38″2.5″7.75″5.5 lb