EXT96AN8: Group of complex equant crystals of Sphalerite, very transparent and lustrous, with an intense color and a lively interior "fire". Large for the deposit and on a matrix of lenticular crystals of Siderite with a very light cream color, and twinned Bournonite crystals.
This specimen comes from the Alain Martaud collection, whose label we will send to the buyer.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 02/2021, page 100
Le Villaret pit, Susville, Matheysine-Trièves, Grenoble, Isère, Auvergne-Rhône-Alpes  France (1976)

Specimen size: 8.7 × 7.3 × 4.5 cm = 3.43” × 2.87” × 1.77”

Main crystal size: 2 × 0.7 cm = 0.79” × 0.28”