Inventories	12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]
Inventories	Note 6. Inventories As of December 31, 2020, inventories consist primarily of raw materials (including tar-sand stockpiles) and finished goods (which includes Fenix iron). The tar-sand stockpiles consist of 400,000 tons of tar sand stockpile and are anticipated to be used as test material for our extraction remediation units. The stockpiles were acquired at a cost of approximately $0.83 per ton or $333,744. As of December 31, 2021, the parties agreed to have the $333,744 paid for the tar-sand stockpile returned to the Company, and the amount has been reclassed to notes receivable (see Note 8). The nano Fenix Iron are finished goods that have a 20-year shelf life and were acquired at cost for $192,000. As of December 31, 2021, inventories consist primarily of the Fenix Iron. Inventories are valued at the lower of cost or market (net realizable value).

Inventories

12 Months Ended

Dec. 31, 2021

Note 6. Inventories

As of December 31, 2020, inventories consist primarily of raw materials (including tar-sand stockpiles) and finished goods (which includes Fenix iron). The tar-sand stockpiles consist of 400,000 tons of tar sand stockpile and are anticipated to be used as test material for our extraction remediation units. The stockpiles were acquired at a cost of approximately $0.83 per ton or $333,744. As of December 31, 2021, the parties agreed to have the $333,744 paid for the tar-sand stockpile returned to the Company, and the amount has been reclassed to notes receivable (see Note 8). The nano Fenix Iron are finished goods that have a 20-year shelf life and were acquired at cost for $192,000. As of December 31, 2021, inventories consist primarily of the Fenix Iron. Inventories are valued at the lower of cost or market (net realizable value).