AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Calcite

Calcite from Meckley's Quarry, 1.2 km south of Mandata, Northumberland County, Pennsylvania

Photo below under shortwave ultraviolet illumination:

Photo below under longwave ultraviolet illumination:

DESCRIPTION:	No. 82132
Mineral:	Calcite
Locality:	Meckley's Quarry, 1.2 km south of Mandata, Northumberland County, Pennsylvania
Description:	Hemispherical cluster of lustrous transparent colorless calcite crystals with no attached matrix. The calcite crystals are elongated scalenohedral form, and fluoresce white under UV illumination and phosphoresce when illumination is extinguished. Ex. Miller collection T3688; ex. Betts #77435; collected ca. 1996
Overall Size:	30x27x19 mm
Crystals:	1-8 mm
Archived:	For reference only

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