Heart-shaped selenite (satin spar) worry stone. The size is on average 6 x 6 cm, but can vary slightly more or less due to natural variations in the stone size.

Country of origin: Morocco.
 
Selenite and satin spar
Many products on the market that are called selenite, are in fact made of satin spar. Selenite is a fairly transparent crystal, whereas satin spar is more white-coloured. The name selenite comes from the Greek moon goddess Selene, because of the soft moon-like shimmer when the light shines through. Selenite and satin spar are both associated with the sixth chakra (the third eye) and the seventh chakra on the crown. Ideal for meditation, concentration and opening your higher consciousness.