What a gift Mother Nature has made for some lucky collector or their giftee! What tongue-in-cheek-iness!
Rare Arkansas blue phantom [black manganese] crystals on one side join white [clear] crystals on the other to make a little natural heart 3/4x 1-1/8x 1-1/4" big.
A tiny rare diamond window graces the uppermost phantom crystal, little white tabular crystals on the other side provide a prop. With your cleverness this cluster could be set or wrapped to wear.
Rach One The Only One.tm