Rod-like crystals to 1 mm associated with
silver
flakes and a tiny, possible,
pyrargyrite crystal.
Long, slender needles with rounded tips to about 1 mm maybe
up to 1.5 mm in vuggy
calcite
matrix associated with leaf
silver
(2.5 cm).
Tiny needles to about 0.5 mm in several vugs about matrix
associated with a 5 mm leaf
silver.
Origin: Imiter mine, Djebel Sarhro, Anti-Atlas, Morocco (type locality)
Sample size: 1 cm x 9 x 4 mm, silvery needles to about 0.75 mm (top), 10 x 5 x
5 mm (2nd/3rd row), 4 x 3 x 4 cm (4th/5th/6th row), 4.5 x
2.5 x 2 cm (7th/bottom row)