VANCOUVER, BC / ACCESS Newswire / June 30, 2025 / Star Copper Corp. (CSE:STCU)(OTC:STCUF)(FWB:SOP) ("Star Copper" or the ...

The diorite dike interval of 6.7 meters assayed 193.98 g/t Ag Eq, including the contact with the lower vein breccia, which graded 313.26 g/t Ag Eq over 3.85 meters, and the supergene quartz ...

The common quartz, silicon dioxide with some trace elements, follows with 12.5%. The mica group and various metal oxides make up 7% and carbonate minerals, despite often forming entire mountains ...