-40%
MINERAL SPECIMEN OF BARYTE NODULES IN MATRIX FROM HUMBOLDT CO., NEVADA
$ 12.66
- Description
- Size Guide
Description
THIS IS A SPECIMEN OFBARYTE NODULES IN MATRIX WITH TWO AND 1/2 ERODED NODULES INCLUDED.
THE SPECIMEN IS
APPROXIMATELY 8 X 6 X 5 cm
.
THE THREE NODULES ARE ABOUT 3 TO 4 cm IN DIAMETER
AND THE
TOTAL WEIGHT IS 391.4 gm..
IT IS FROM
THE
REDHOUSE MINE, POTOSI DISTRICT, OSGOOD RANGE, HUMBOLDT CO., NEVADA.
THE SPECIMEN WAS COLLECTED IN 1984. NODULES ERODED OUT OF THE DEPOSIT AT THE NORTH END. THE IN SITU NODULES WERE COLLECTED SEVERAL HUNDRED FEET SOUTH OF THE ERODED NODULES. THE DEPOSIT WAS MINED DURING THE FIRST HALF OF THE 20TH CENTURY AND USED MAINLY FOR DRILLING MUD WHICH IS USED IN THE OIL FIELDS. IT IS A SEDIMENTARY DEPOSIT. THE BARYTE NODULES HAVE A RADIAL STRUCTURE. SEE PICTURES. I WILL COMBINE SHIPPING WHEN POSSIBLE. THANKS FOR LOOKING.