Brevik, Porsgrunn, Telemark, Norway

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Apophyllite
	Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway This specimen of apophyllite is so clear and reflective that a good photo is difficult to obtain. This one is from level 240 and shows crystals up to 1.5 cm tall. Overall size: 4.3 x 3.5 x 2 cm.Photo and specimen - Bill Morgenstern.
© Bill Morgenstern	Photo ID: 195204 View Count: 159
Calcite : CaCO₃
	Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Fine amber calcite from the 2007 find 4 x 2.5 x 3 cm. Photographed by and in the personal collection of Bill Morgenstern.
© Bill Morgenstern	Photo ID: 191067 View Count: 92
Calcite : CaCO₃
	Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Tabular, hexagonal calcite crystals form this 13 x 6 x 9 cm specimen from the Dalen-Kjorholt Mine (level 90) - Brevik, Norway. Photographed by and in the personal collection of Bill Morgenstern.
© B. Morgenstern	Photo ID: 8069 View Count: 684
Calcite : CaCO₃
	Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Calcite from the 2007 pocket. Sample is 14 cm tall.
© Peter Andresen	Photo ID: 168924 View Count: 228
Calcite : CaCO₃, Pyrite : FeS₂
	Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway A 5 cm phantom-crystal of Calcite with the first generation covered by small pyrite-crystals from the Dalen-Kjørholt limestone mine, Brevik, Telemark, Norway. Specimen and photo: Knut Eldjarn.
© Knut Eldjarn	Photo ID: 143704 View Count: 90
Calcite : CaCO₃
	Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Personally collected June, 2006. This cluster of hexagonal calcite is 4 x 3.2 x 2 cm. Largest crystal face is 1.7 cm across. Photo and specimen - Bill Morgenstern.
© Bill Morgenstern	Photo ID: 195343 View Count: 57
Calcite : CaCO₃
	Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Calcite - 6.5 x 1 x 4.2 cm. Fine water clear crystal group collected by, photographed, and in the collection of Bill Morgenstern, 2000.
© Bill Morgenstern	Photo ID: 88560 View Count: 184
Calcite : CaCO₃, Pyrrhotite : Fe₇S₈, (-4M), also given as Fe_1-xS (x = 0 - 0.2), Stilbite
	Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway This cluster of modified rhombohedrons from the Dalen Synk area of the Dalen-Kjorholt Mine is covered with scattered micro pyrrhotite wafers and stilbite blades. Overall specimen size is 6 x 5 x 2 cm. Micro pyrrhotite is 2.5 mm, stilbite to 3 mm. Photographed by and in the personal collection of Bill Morgenstern.
© Bill Morgenstern	Photo ID: 191367 View Count: 68
Calcite : CaCO₃
	Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway A fine miniature hexagonal calcite cluster with scaleonahedron phantoms from level 175. Size: 3.9 x 4 x 2.4 cm. Photo and specimen - Bill Morgenstern.
© Bill Morgenstern	Photo ID: 194962 View Count: 59
Calcite : CaCO₃
	Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Hexagonal calcite on matrix from level 25 of the Dalen-Kjorholt Mine. Overall specimen size: 9 x 6.5 x 3.5 cm. Hex crystal is 6.2 cm across from point to point. Photographed by and in the collection of Bill Morgenstern.
© Bill Morgenstern	Photo ID: 192024 View Count: 57