California State Gem Mine (Benitoite Gem Mine), San Benito River headwaters area, Santa Rita Peak, New Idria District, San Benito County, California USA
Specimen size: 4.8 × 3.3 × 1.8 cm = 1.89” × 1.30” × 0.71” Main crystal size: 1.7 × 0.5 cm = 0.67” × 0.20”
