Sanakirja
Tekoälykääntäjä
Kuvat 7
KieliKäännökset
espanjadioptasa
hollantidioptaas
italiadioptasio
kreikkaδιοπτάσιος (dioptásios)
puoladioptaz
ranskadioptase
saksaDioptas
suomidioptaasi
venäjäдиоптаз (dioptaz)

Määritelmät

Substantiivi

  1. An intense emerald-green to bluish-green copper cyclosilicate mineral.

Taivutusmuodot

Monikkodioptases

An intense emerald-green to bluish-green copper cyclosilicate mineral.

Dark teal, emerald green – Six-sided prisms terminated by rhombohedrons, to massive – Perfect in three directions – Conchoidal – Brittle – 5 – Vitreous – Green – Transparent to translucent – 3.28–3.35 – Uniaxial (+) – Nω = 1.652 – 1.658 nε = 1.704 – 1.710 – Δ = 0.052.

An intense emerald-green to bluish-green copper cyclosilicate mineral.

Dioptase from the Tsumeb Mine, Tsumeb, Namibia

An intense emerald-green to bluish-green copper cyclosilicate mineral.

Dioptase with Cerussite, Christoff Mine, Kunene Region, Namibia. 6.9 × 5.7 × 4.8 cm