MN608 Sample ID MN608 • Cabinet Z Cuprite 0.83cm W x 1.67cm H x 0.15cm D • 0g Sample TypeMineralColorCopper BrownLusterMetallic StreakBrownCleavage/FractureImperfect cleavage and Conchoidal fractureSpecific GravityNA (sample less than 0) Geographic Location/DateBrisbee AZ Mohs Hardness 4 A small brown specimen of metallic luster. Streaks brown. Has Conchoidal fractures and imperfect cleavage. Due to the small sample size SG is unknown and cannot be calculated. Description of Mohs scale here