These are Emerald Crystals that grew in basalt. There is a sparkling crystal druzy on most so I guess it’s mica .
They are real emerald but poorer quality than is used for jewellery.
This batch is clearance prices as colour is poor so better for a geologically interested person wanting to look at the different crystals growing together than a child wanting “emerald”. I wet them to enhance what colour there was. To be honest most should just be called the family name of Beryl.
This crystal brings loyalty and provides for domestic bliss. It enhances unconditional love, unity and promotes friendship. Use it if you want a healing effect on the emotions as well as the physical heart.
Dimensions for group “B”. Enjoy picking the emerald specimen budget for you.