ESPERITE
Specimen esp-1
$ 70.00
Dims: 2.4 x 1.8 x 1.0" (6.0 x 4.7 x 2.4 cm)
Wt: 4.0 oz. (115 g)
Franklin, New Jersey, U.S.A.
Massive Esperite makes up a considerable portion of this small cabinet specimen. It shows no crystal form whatsoever and has a rather drab, dull-gray color and matte luster. However, when bathed in shortwave ultrviolet light, it glows a bright yellow, and is thus easy to define from the accompanying willemite, which glows a brighter, green color. Some chalcopyrite or bornite is also present in the piece.
 Amethyst Galleries' Mineral Gallery MINERALS |
ESPERITE specimen esp-1
$ 70.00
$ 70.00
Dims: 2.4 x 1.8 x 1.0" (6.0 x 4.7 x 2.4 cm)
Wt: 4.0 oz. (115 g)
Franklin, New Jersey, U.S.A.
Massive Esperite makes up a considerable portion of this small cabinet specimen. It shows no crystal form whatsoever and has a rather drab, dull-gray color and matte luster. However, when bathed in shortwave ultrviolet light, it glows a bright yellow, and is thus easy to define from the accompanying willemite, which glows a brighter, green color. Some chalcopyrite or bornite is also present in the piece.
esp-1 ($ 70.00)
Franklin, New Jersey, U.S.A.