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Reunavare, Varjisträsk, Jokkmokk, Lappland, Sweden

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Tengerite-(Y) : Y2[CO3]3 · 2-3H2O

Reunavare, Varjisträsk, Jokkmokk, Lappland, Sweden

White spherules of tengerite-(Y) in REE-pegmatite. Field of view approx. 5 mm.
 © B. OtterPhoto ID: 23632    View Count: 856

Thalénite-(Y) : Y3Si3O10(OH)

Reunavare, Varjisträsk, Jokkmokk, Lappland, Sweden

Lenses of weathered, pink thalenite in pegmatite. Specimen is 7 cm across.
 © B. OtterPhoto ID: 23034    View Count: 494

Thalénite-(Y) : Y3Si3O10(OH)

Reunavare, Varjisträsk, Jokkmokk, Lappland, Sweden

Fresh, dark red thalenite (left lower quadrant) and pink, somewhat decomposed thalenite (bottom center) in feldspar. Size of specimen 5x5 cm.
 © B. OtterPhoto ID: 23035    View Count: 482
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