Studenec, Semily District, Liberec Region, Czech Republic
Quartz on amethyst photo and collection Václav Macháček
© Václav Macháček
Perfect analcime on calcite. Collection Z.Dvořák Photo P.Fuchs
© Petr Fuchs
3,5mm orange analcime on calcite
Size this specimen 26mm x 17mm.
© Vítězslav Snášel
Coating of blue chrysocolla in cavity of basaltoid rock ("melaphyre"). Size of aggregate 3×3 cm. Collection of author.
© Jakub Jirásek, 2005
Aggregate of analcime in cavity of basaltoid rock ("melaphyre"). Largest crystal 12 mm. Collection of author.
Aggregate of bluish baryte crystals in cavity of basaltoid rock ("melaphyre") accompanied with calcite and analcime. Baryte 1 cm, cavity 5×3 cm. Collection of author.
© Vitezslav Snasel
Massive Cuprite and Chalcotrichite needles (in the cavity) with green chrysocolla Ex C. Novak collection (France) Sample size: 7 X 6,5 cm Collection and photo: Arliguie M
© Arliguie M
Thin coating of red cuprite with rim of bluish-green chrysocolla in fissure of basaltoid rock ("melaphyre"). Hydrothermal Cu-V mineralization. Size of cuprite aggregate 6×1,5 cm. Collection of author.
Detail structure petrified wood.
Size specimen 32x16mm.
Chrysocollas stalagmite growing up from the cavity is closed "leaf", on which sits cuprite! FoV 5mm.
Detail agate with high magnification. FOV about 3mm. Spec.polished.
Typical massive chrysocola from paleobasalts in Studenec quarry. Size: 85x64mm.
© Zbynek Burival
Very small and thin needles red chalkotrichit in quartz cavity. FoV 6mm
FOV 12mm.
FOV 8x10mm.
Detail agate drawing. FOV 10mm. Spec. polished.
Size 25mm x 25mm.
Nugget of pure copper. Size spec. 13x6mm.
Size 30mm x 30mm.
Detail of an "extinct world". From the period of Carbon-Perm. Age around 300 million years.
FOV 10mm.
Calcite is clear and light purple amethyst. FOV 10mm.
Detail agate with high magnification. FOV about 3mm. Spec. polished.
Detail of petrified wood...precisely...insight into the long-extinct world! From the period of Carbon-Perm. Age around 300 million years.
Nicely visible structure of petrified wood from Studenec area.
chalcotrichite nest of size is 10x5mm.
© Ivo Vašina
Looking to the distant past. From the period of Carbon-Perm. Age around 300 million years.
On this site they can find beautiful petrified wood, which are very often nicely colored. In this photo the cut trunk(probably Dadoxylon). Petrified wood from Studenec area are dated to the Paleozoic Era.
© Aleš Tomek
two generation of analcime. Small clear analcime crystals with Fe inclusion inside.
Small xx of native cooper. Collection Z.Dvořák Photo P.Fuchs
Nicely colored petrified wood.
Collection Z.Dvořák Photo P.Fuchs
Beautiful sample 6x10mm, Collection Z.Dvořák Photo P.Fuchs
Collection Z.Dvořák, Photo Petr Fuchs
Very small and thin needles red chalkotrichit in quartz cavity. FoV 5mm
Green vésigneite with black roscoelite. Collection and analyse by P. Pauliš.
Black roscoelite with small green spots of Vésigneite. Collection and analysed by P.Pauliš
Acicular Chalcotrichite with bluegreen Chrysocolla
© hamster@aon.at
Acicular red Cuprite var. Chalkotrichite with Copper crystals
Rare cubic aggregate from this locality.
Nice crystal of analcime on calcite in cavity of basaltoid rock.
© BB
Studenec quarry in summer 2003.
© Jakub Jirásek, 2003
Panorama of the Studenec quarry.
Studenec quarry. Photo J. Čermák. (2008)
© Jan Čermák
Modern view of the Studenec quarry. Very recommended of visiting.
© Ł Kruszewski 2020
Part of the quarry where Cu minerals may be found.