Reddish brown massive patches up to 7-8 mm rich in matrix
Reddish brown massive patches up to 7-8 mm rich in matrix
Origin: Black Cloud Pegmatite, South Platte District, Teller Co., Colorado,
USA
Sample size: 2.5 x 3 cm (top), 3 x 4 cm (bottom)
Lightbrown crystalline fluocerite-(Ce) in
quartz
matrix
Origin: Hoydalen, Telemark, Norway
Sample size: ca. 2 x 3 cm
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