Geocollections

Sample

Number 1

Number	1
Locality	Rõstla quarry
Coordinates	58.646504, 25.806853
Site
Coordinates	58.647922, 25.814766
Stratigraphy	Raikküla Stage
Date collected	2013
Collector	Pani, T.
Sample purpose	geochemistry and mineralogy
Rock	Grey medium- to coarse-grained dolomite
Material	sedimentary rocks
Remarks	Kivim on kaetud dolomiidikristallide koorikuga, mis on kivimi alumisel poolel kollakad-oranžid ja läbimõõduga 2 mm või alla selle. Ülemist poolt katavad beežikad dolomiidikristallid läbimõõduga keskmiselt alla 0,25 mm. Kivimit katva kihi paksus alumisel poolel on keskmiselt ligi 2 mm ja ülemisel poolel 1 mm. Vormilt paistab tegu olevat harulise tilkekiviga.
Institution	Tartu University, Department of Geology
Date added	2014-12-23
Date changed	2014-12-29

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