Silex Inter-Minerals

A bright quartz gravel, with accents of beige, brown and black. A classic gravel in our regions used for different applications.

Concrete pavers & tiles

Sodalite (a blue, grey, yellow, or colourless mineral consisting of sodium aluminium silicate and sodium chloride in cubic crystalline form. It occurs in basic igneous rocks. Formula: Na4Al3Si3O12Cl, Soda + Lite)

Representative examples of the described petrogenetic types, showing

Rock Hunting: Why is Jasper Underrated?, Jewelry

H-quartz yellow-white - graviers - inter minerals - densité de particules 2,59-2,63 mg/m³

Les Fieux I-J, industry in flint. Top : debitage on flake-cores

minerales silex de segunda mano por 4,5 EUR en Riells i Viabrea en WALLAPOP

Silicon - Wikipedia

Orange Inter-Minerals

Quartz gravel - SILEX - Inter-minerals - external / crushed

Cryptocrystalline silica hi-res stock photography and images - Alamy

Plumbogummite: Mineral information, data and localities.

Selected cores of the Early Neolithic B (ENB) layer: 1: flake core