ese material yo lo pongo en agua regia sin lavar y luego precipito todo luego el metal restante lo refino con acido nitrico y el resultado que me da en el acido nitrico es oro 24k saludos desde republica dominicana
There is gold that comes in the form of a brown powder, and this powder is treated with chemicals. Like the one I found in a rock at minute 3/20. You destroyed the rock by sifting it with water. You had to treat it chemically
Dear Colleague. Your stones are leach pyrite, which has accumulated some mercury oxide in black spots. This type of rock is abundant in my mines. Due to the presence of gold ions in the stone, it is necessary to wash it with a temperature of 500 to 600 degrees, and at the end of the work, you will harvest good gold. I wish you success.
The North Fork and main area of Lytle Creek, situated in the San Gabriel Mountains, are known historically for placer gold mining, and it's interesting to note that there are active claims in that region as well as closed mines. Active mining claims indicate that prospectors have found mineral prospects that they believe are worth exploring and potentially developing. These claims are filed with and managed by the Bureau of Land Management (BLM), following the requirements of the 1872 Mining Law, which governs mining on federal public lands in the United States. The active mining claims we are referring to are on land managed by the United States Forest Service (USFS), and any mining activities would be subject to USFS regulations and policies. While mining can occur on USFS land, it typically requires adherence to specific environmental standards and land use policies to ensure that the natural and recreational values of the forest are protected. Prospecting and mining are often allowed, but with strict oversight and after a thorough assessment process. It's advisable for claim holders to closely coordinate with the USFS to ensure compliance with all necessary regulations.
Nice looking ore , i would say has some gold in it , ( refractory ore ) no visible gold . Most of the huge Superpits are refractory ore with no visible gold , but still gold .
Here is an example of a detailed process based on the ore characteristics that emphasizes why there is not a one size fits all process for everything you might encounter: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-5ap0rEzP5k4.html
@@myadventure7069 I did not save the information, and it was deleted: Many of the old mines are abandoned, and there are a lot of them. There is a lot of opportunity, because what was considered low grade back in the day is considered 21st-century high grade today. Plus, many miners were not as efficient as some others, and their tailing piles will clearly indicate this. Many mines were shut down for World War II (blasted shut in some cases). Then there are mines that there is no record of. There is a link on my youtube profile page, which is where I publish papers. These hostile elements are preventing me from communicating with you.
@@myadventure7069 RU-vid moderators are deleting content and placing posts in a bin for inspection before deletion. I have had one deleted, and there is one in the bin so far today.
@@myadventure7069 I use radiometer Terra-P+. It can be applied for environment contamination (by gamma radiation) and surface contamination (by beta radiation). Personally I never found any suspicious samples yet )
