Bikenut, Interesting points - any comments on these...

Bikenut, Interesting points - any comments on these observations? I understand there is alot of visual assessment of wolframite in the mining process - I think it fluoresces under UV light or something like that. However this visual assessment cannot be done if there's clay all through the ore - hence the lower grades going through the plant - and additional costs of removing the clay etc.
Plans were to run plant 7/24 whilst mining 5/12. Seems out of balance to me, suggesting plant too small?