The "Gadolinite" Gallery
Miniature and Large Miniature on matrix
xY2 Fe+2 Be2 Si2 O10
Størbrekka - Iveland, Norway
Together with Thortveitite and Aeschynite It is among the most interesting and outstanding minerals of the district. When the quarries were active Gadolinite xls from the district may reach 30-40 cm in length and weigh several kgs. Since the mineral is very brittle undamaged specime were hard to be recovered anyway. Xl colour is deep brown or black . the mineral has a peculiar monocklin habit and xls are usully embedded in K-Feldspar and/or quartz. The best specimen have been probably provided by the Frigstad area in Iveland district. In this page we offer you a really remarkable selection of this rare mineral . In the gallery you may enjoy really good miniature specimens on matrix of sharp beatiful Gadolinite xl on matrix. Gadolinite in Størbrekka quarry occur inside a thick pegmatitic body (5-10 m) embedded in K-Feldspar, Quartz and Biotite. Typical associated minerals are fergusonite, magnetite, polikras, samarskite and Columbite
The measures are: length x width.
GADM/04 - Gadolinite xl - 180
Størbrekka, Frigstad, Iveland, Norway7,0 x 4,0 cm
Large perfect Gadolinite xl of 4 cm on Biotite matrix
GADM/08 - Gadolinite xl -160 euro sold
Størbrekka, Frigstad, Iveland, Norway5,0 x 4,0 cm
A beautiful perfect Gadolinite group of 5 cm with K-Feldspar matrix.Remarkable specimen .
GADM/09 - Gadolinite xls - sold
Størbrekka, Frigstad, Iveland, Norway7,0 x 6,0 cm
A good lustrous Gadolinite xl of 1,5 cm on Quartz and K-Feldspar matrix.
GAD/02 - Gadolinite xls - 65 sold
Størbrekka, Frigstad, Iveland, Norway
2,8 x 2,6 cm
A beautiful, lustrous and complete Gadolinite xl specimen
GAD/04 - Gadolinite xl - 55 sold
Størbrekka, Frigstad, Iveland, Norway3,5 x 2,0 cm
Good terminated Gadolinite xl of 3,5 cm
GAD/05 - Gadolinite xl - 100
Størbrekka, Frigstad, Iveland, Norway4,0 x 3,0 cm
Another really remarkable specimen. A perfect well shaped 4 cm Gadolinite xl with a small K-Feldspar matrix . Remarkable specimen
GAD/06 - Gadolinite xl - 130 sold
Størbrekka, Frigstad, Iveland, Norway4,5 x 4,0 cm
Another beautiful fresh sharp terminated Gadolinite xl of 4,5 cm with some K-Feldspar matrix. Remarkable specimen
GAD/08 - Gadolinite xl - 100 sold
Størbrekka, Frigstad, Iveland, Norway4,0 x 3,0 cm
A beautiful perfect Gadolinite xl of 4 cm. Remarkable specimen .
@ Webminerals