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the traditional birthstone for May
Dimensions: 34x30x33 mm / 1
Weight: 28
and connection to the divine
Hubnerite on Matrix | 18.2 grams | Ruby Mine, San Juan Co., Colorado Sericho the traditional birthstone for MayHubnerite is a rare manganese tungstate mineral and the manganese dominant member of the wolframite series. It typically forms dark reddish brown to nearly black blade like crystals with a submetallic to silky luster. This dense mineral is an important tungsten ore and is commonly found in high temperature hydrothermal veins, often with quartz and fluorite. Specimens from Peru and Colorado are especially well known for their sharp, aesthetic crystal
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