tourmaline supergroup

TSNB354
Mineral
Country rocks (feldspathic sandstone)Rock-forming (detrital)

Mineral Species

tourmaline supergroup

Type Locality

No

Composition

--

Crystal System

Trigonal

Status at Tsumeb

Believed valid

Abundance

Very rare

Distribution

Country rocks (feldspathic sandstone)

Paragenesis

Rock-forming (detrital)

Entry Number

Species; TSNB354

General Notes

Lombaard et al. (1986) listed tourmaline as an accessory mineral of detrital origin in the feldspathic sandstone, derived from sediments of the Mulden Group.