Fluorapatite Crystal | Perky Box Thumbnail Specimen | Cerro del Mercado | Durango, Mexico Gyrolite This difficult to find specimen

This difficult to find specimen would be a beautiful addition to any new or existing collection

This specimen running on eBay may be your only opportunity to add the world's rarest class to your type specimen collection

Size: 10x8mm

Color: White

Windhoek Rural

Fluorapatite Crystal | Perky Box Thumbnail Specimen | Cerro del Mercado | Durango, Mexico Gyrolite This difficult to find specimenThis is an incredible green yellow fluorapatite crystal from Cerro del Mercado (Iron Mountain) at Durango, Mexico. It is completely free of the matrix and has a relatively perfect termination. The specimen came from the Earl Calvert Collection. At Cerro de Mercado numerous veins containing gemmy, lemon yellow to greenish fluorapatite crystals cut through the hematite massif. These crystals have been collected for decades from the area's iron mines,