This is a very beautiful gold specimen from the famous Harvard Mine in Jamestown, California, on consignment from a prospector in California. The Harvard Mine has been closed since 1994 so gold specimens from this location are hard to find for sale. The quartz is white and it has a nice outcropping of gorgeous crystalline gold. This gold specimen is very large at 1.6" long x 1.2" wide x 7/8" thick. The weight is a hefty 20.9 Grams. A very beautiful gold specimen at a great price.