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Goedkenite & Foggite

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UVM570753

Goedkenite & Foggite

Ralph Merrill
Type Locality

Description Tabs

Description
Locality: 
Palermo 1 Mine, Grafton County, New Hampshire, United States of America
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.5 × 2.4 × 1.7 cm
Description

Colorless crystals of goedkenite and minute white spheres of foggite, from the type locality for both species.    A fine example of two rare phosphates from the collection of Ralph Merrill.

Mineral Data
What's on the rock

Goedkenite

Formula: 
Sr2Al(PO4)2(OH)
Strunz: 
8.BG.05
Hardness: 
5.0
Type Locality: 
Palermo No. 1 Mine (Palermo No. 1 pegmatite; Hartford Mine; GE Mine), Groton, Grafton Co., New Hampshire, USA

Foggite

Formula: 
CaAl(PO4)(OH)2·H2O
Strunz: 
8.DL.05
Hardness: 
0.0
Type Locality: 
Palermo No. 1 Mine (Palermo No. 1 pegmatite; Hartford Mine; GE Mine), Groton, Grafton Co., New Hampshire, USA
Labels
Label Images - only: Goedkenite & Foggite
Label Images - only: Goedkenite & Foggite
Label Images - only: Goedkenite & Foggite
Label Images - only: Goedkenite & Foggite

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