Critical minerals microcap ACDC Metals Ltd (ASX:ADC) saw its share price rise nearly 10% as it heralded a shallow new strandline discovery at the Watchem North heavy mineral sand project in Victoria, with assays returning peak grades of around 8%. ACDC had been carrying out follow-up drilling at the project – which is located in the state’s north – when it discovered the new strandline, which measures 11.5 kilometres, and has a depth of between 10 and 25 metres. Drilling showed that the mineralisation remains open, with assays including 6.00 metres at 2.80% heavy minerals (HM) from 15.00 metre…