decalcified
Concise Oxford English Dictionary © 2008 Oxford University Press:
decalcified/diːˈkalsɪfʌɪd/
▶adjective (of rock or bone) containing a reduced quantity of calcium salts.
– derivatives
decalcification noun,
decalcifier noun,
decalcify verb (decalcifies, decalcifying, decalcified).
decalcification noun,
decalcifier noun,
decalcify verb (decalcifies, decalcifying, decalcified).
'decalcified' also found in these Oxford entries:

