Quartz     Minas Gerais, Brazil.  Ex. Dr. Miriam Wolf collection.  This old, very large, Brazilian point measures 21.5 x 8.5 x 7 cm.  It is doubly-terminated with both showing multiple points.  The clarity is very good with internal veils and minimal, minor internal cracks.  Great luster, lightly striated, and outstanding form.  All natural/ no polishing.  Surfaces show light striations and an “alligator skin” or crackled paint like effect in some areas.  A couple very small tip dings otherwise free of defects.  $625