| Cover | May 09, 2023 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 09, 2023 |
| Current Fiscal Year End Date | --12-31 |
| Entity File Number | 001-41039 |
| Entity Registrant Name | RCF ACQUISITION CORP. |
| Entity Central Index Key | 0001870143 |
| Entity Tax Identification Number | 00-0000000 |
| Entity Incorporation, State or Country Code | E9 |
| Entity Address, Address Line One | 1400 Wewatta Street |
| Entity Address, Address Line Two | Suite 850 |
| Entity Address, City or Town | Denver |
| Entity Address, State or Province | CO |
| Entity Address, Postal Zip Code | 80202 |
| City Area Code | 720 |
| Local Phone Number | 946-1444 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units, each consisting of one Class A | |
| Title of 12(b) Security | Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant |
| Trading Symbol | RCFA.U |
| Security Exchange Name | NYSE |
| Class A ordinary shares, 0.0001 par value | |
| Title of 12(b) Security | Class A ordinary shares, 0.0001 par value |
| Trading Symbol | RCFA |
| Security Exchange Name | NYSE |
| Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 | |
| Title of 12(b) Security | Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share |
| Trading Symbol | RCFA WS |
| Security Exchange Name | NYSE |
