Antigorite, Dioptase ::Locality: Blue Bell Mine (Blue Bell claims; Hard Luck Mine; Hard Luck claims; Atkinson), Baker, Soda Lake Mts, San Bernardino Co., California, USA ::"Original description:" Vauquelinite and Dioptase. specimen dimension is 21CM X9CM, field of view is 5mm. taken with a Variscope using Helicon Focus.