Dark and light gray colored portions (crystals) in this list of rocks are often high grade silver minerals as noted in the placard.
Stephanite often so black seeming to absorb all light.
Argentite is often a light to medium gray.
Stephanite and Argentite are minerals of silver.
\\+// MINERALOGY . . . . . . . . . . . .. . . \\+// SPECIMEN IDENTIFICATION
. . . . . . . . . . . . . . . . . \\+// CONTACT
\\+// COINAGE, MONEY . . . . . . . . . . . \\+// NUMISMATIC
\\+// HISTORY . . . . . . . . . . . . . . . . . . . \\+// LINK LIBRARY
\\+// MORE ITEMS. . . . . . . . . . . . . . . . //^\\ HOW TO ENLARGE PHOTO
~~~~~~~~~ CLICK FOR INFO REQUEST ~~~~~~~~~
No comments:
Post a Comment