Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Tremolite from
McLear pegmatite quarry (Green Hill), De Kalb, De Kalb, St. Lawrence County, New York, USA


01945590017271982103506.jpg
Tremolite

McLear pegmatite quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA
09363230017271982067547.jpg
Tremolite, etc.

McLear pegmatite quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA
03069950017368369145301.jpg
Tremolite, etc.

McLear pegmatite quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA
01945590017271982103506.jpg
Tremolite

McLear pegmatite quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA
09363230017271982067547.jpg
Tremolite, etc.

McLear pegmatite quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA
03069950017368369145301.jpg
Tremolite, etc.

McLear pegmatite quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA
01945590017271982103506.jpg
Tremolite

McLear pegmatite quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA
09363230017271982067547.jpg
Tremolite, etc.

McLear pegmatite quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA
03069950017368369145301.jpg
Tremolite, etc.

McLear pegmatite quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA
Locality type:Quarry
Classification
Species:Tremolite
Formula:◻Ca2Mg5(Si8O22)(OH)2
Comments:Fluorine-rich
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Albite2
Data
Mineral Data:Click here to view Tremolite data
Locality Data:Click here to view McLear pegmatite quarry (Green Hill), De Kalb, De Kalb, St. Lawrence County, New York, USA
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:670801
Long-form Identifier:1:3:670801:6
GUID (UUID V4):0
Nearest other occurrences of Tremolite
1.6km (1.0 miles) ⓘCalvin Mitchell farm, De Kalb, De Kalb, St. Lawrence County, New York, USA
2.1km (1.3 miles) ⓘAndrew Murtey farm, De Kalb, De Kalb, St. Lawrence County, New York, USA
5.0km (3.1 miles) ⓘDe Kalb, De Kalb, St. Lawrence County, New York, USA
8.0km (5.0 miles) ⓘRichville, De Kalb, St. Lawrence County, New York, USA
10.0km (6.2 miles) ⓘFrench property, Russell, St. Lawrence County, New York, USA
11.3km (7.0 miles) ⓘHurlbut farm, De Kalb, St. Lawrence County, New York, USA
11.8km (7.3 miles) ⓘReese farm, Gouverneur, St. Lawrence County, New York, USA
12.6km (7.8 miles) ⓘCream of the Valley Road, Gouverneur, St. Lawrence County, New York, USA
13.3km (8.2 miles) ⓘJenne farm, Russell, St. Lawrence County, New York, USA
13.8km (8.6 miles) ⓘBullock Flats, Russell, St. Lawrence County, New York, USA
References
Shaub, B. M. (1940). Age of the uraninite from the McLear pegmatite near Richville Station, St. Lawrence County, New York. American Mineralogist: Journal of Earth and Planetary Materials, 25(7), 480-487.
Marian Lupulescu (2010) The Pegmatites of New York. The 37th Rochester Mineralogical Symposium, April 15-18, 2010
Lupulescu, M. V., Chiarenzelli, J. R., Pullen, A., & Price, J. D. (2010, March). Pegmatites from the Adirondack Mountains, NY: Systematic mineralogy and geochronology. In Geological Society of America Abstracts with Programs (Vol. 42, No. 1, p. 158).
 
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