FOR SALE IS ONE (1) ONE POUND (1 pound = 16 ounces) BAG OF SMALL ROUGH BLACK OBSIDIAN FROM COLORADO QUARRIES INCORPORATED. EACH SMALL STONE HERE MEASURES APPROXIMATELY 5/8" x 1/4". NOTE PICTURE #2 IS A COLORADO QUARRIES STOCK PICTURE OF THEIR BLACK OBSIDIAN. ALTHOUGH THIS BLACK OBSIDIAN IS STILL MINED BY COLORADO QUARRIES INCORPORATED IN CANNON CITY, COLORADO, USA, THIS BATCH OF BLACK OBSIDIAN WAS MINED 20+ YEARS AGO FROM COLORADO'S FRONT RANGE, RECENTLY DISCOVERED DORMANT IN A BASEMENT FOR OVER 20 YEARS. EACH ONE pound BAG OF THIS BLACK OBSIDIAN INCLUDES ONE FULL pound (16 ounces) OF THE AGREGATE, PLUS A WHITE DRAWSTRING BAG, AS SEEN IN THE PICTURES. THIS ROCK HAS BEEN THOROUGHLY RINSED IN WARM WATER ONLY AND IS READY FOR USE IN ROCK TUMBLER, POLISHING, MAKING JEWELRY, CRAFT, HOBBY, FOR ROCK HOUNDS, ETC. ONE BUYER REPORTED THEY APPLY THIS STONE TO THE OUTSIDE OF A POTTED PLANT PLANTER WITH BEAUTIFUL RESULTS. YOU WILL RECEIVE ONE (1) ONE POUND (1 pound = 16 ounces) BAG OF SMALL ROUGH BLACK OBSIDIAN FROM COLORADO QUARRY INCORPORATED SHIPPED BY USPS.... what is obsidian? obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. through the years, obsidian has been used for arrowheads and surgical instruments. this one pound (1 pound = 16 ounces) of black obsidian is from the colorado front range, around cannon city, colorado, usa BID AND BUY HERE IN IN ABSOLUTE CONFIDENCE SINCE I HAVE THOUSANDS OF POSITIVE FEEDBACK AND TEN+ YEARS EXPERIENCE. I SHIP WITHIN TWO DAYS OF RECEIPT OF PAYMENT, OFTEN THE NEXT DAY. $4.81 USPS SHIPPING USING RECYCLED PACKAGING MATERIALS AND ENVIRONMENTALLY FRIENDLY MATERIALS TO ANYWHERE USA. I DO NOT SHIP ANYWHERE ELSE. NO RETURN OR EXCHANGE ON THIS ITEM, SOLD AS IS. HAVE A GREAT DAY AND THANK YOU FOR STOPPING BY.......