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Doubravice, Jičín (Jitschin; Gitschin), Hradec Králové Region, Bohemia (Böhmen; Boehmen), Czech Republic

Kracíkuv Lom (Lom Doubravice)

Active quarry in Upper Paleozoical volcanic rocks (basaltoid rock, so-called melaphyre). Belt of igneous rocks is in series of sediments of Lower Permian Nová Paka Anticline.

Located close to Doubravice and approx. 6.5 km north-northeast of Jicín.

Mainly known for agates and other quartz varieties.

Mineral List

Ankerite
Antigorite
Azurite
Calcite
Chrysocolla
Copper
Cuprite
Dolomite
Goethite
Heulandite-Ca
Malachite
Montmorillonite
Mordenite
Palygorskite
'Psilomelane'
Quartz
Quartz
var: Agate

var: Amethyst
var: Chalcedony
var: Jasper
var: Rock Crystal
var: Smoky Quartz
Saponite
Silver
Tyrolite
Tyuyamunite
Vésigniéite
Volborthite
'Wad'


29 entries listed. 21 valid minerals.

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References

Sejkora, J., Sejkorová, J.: Dva výskyty goethitu v Podkrkonoší. Časopis pro mineralogii a geologii, 1984, roč. 29, č. 4, s. 433.

External Links


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Copyright © Jolyon Ralph and Ida Chau 1993-2012. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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