Schorl tourmaline with rock crystal

Mineral specimen · Gotthard massif · 2007

Naturmuseum St. Gallen·NMSG 2026.0117

Specimen overview

Nickel-Strunz 9.CK.05 Cyclosilicates · Tourmaline group
Dana 61.03.01.10
Lithostratigraphic Alpine cleft · Gotthard massif Aar–Gotthard basement

Constituent parts (2)

Schorl tourmaline

Black tourmaline · prismatic habit

Nickel-Strunz 9.CK.05 Cyclosilicates · Tourmaline group
Dana 61.03.01.10

Rock crystal (quartz)

Clear quartz · prismatic habit

Nickel-Strunz 4.DA.05 Oxides · Quartz group
Dana 75.01.03.01

Locality

Map showing the locality of Schorl tourmaline with rock crystal
Gotthard · 2007 — exact coordinates available on request from the holding institution.