Property Value
id 11085650
igsn None
sample_id 8081525
eno 1031961
sampling_feature_name Nedre Øyvollen pegmatite quartz
sampling_feature_type field site
sample_type field site specimen
sampling_method outcrop sampling
material_class rock
stratigraphic_unit None
geological_province None
sample_remark ~80 m wide and ~120 m long, shows a dip of ~80°, and has a massive, cigar-shaped quartz core of ~30 x 60 x 80 m in size. There are massive fluorite blocks up to 2 m near the margin of the core zone. The quartz core develops 1 m wide smoky quartz domain in the margin where it changes into a K-feldspar-dominated intermediate zone. The wall zone, made up of K-feldspar, albitic plagioclase, biotite and quartz, is in sharp contact with the garnet-rich granitic gneiss. Description taken from data source publication
earth_materials Y
structural_measurements None
inorganic_geochemistry Y
organic_geochemistry None
geochronology None
isotope_groups None
hydrochemistry None
rock_properties None
mineralogy None
thin_sections None
repository_samples None
mineral_deposit_samples None
mineral_deposit_waste_samples None
linked_files Y
other_geological_data None
project_name High Purity Quartz Project
gda94_longitude 16.042278
gda94_latitude 68.049169
sample_originator unknown
date_acquired 2012-01-01 00:00:00
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