New Lot of 8 Unworn Genuine Gemstone Necklaces & Bracelets

I'm offering 4 sets of necklaces and bracelets made from genuine gemstones for a ridiculously low price of only $30 for all 8 pieces. The only issue is that I'm not able to pinpoint which gemstone exactly they are made from. I'm thinking it could be an assortment of jadeite rough, aventurine, amazonite or something else. The stones actually appear more green in person. For some reason the lighting washed out some of the colour so they appear more dull and faded in the pics. The necklaces are 18" in length, stranded on durable string, and secured with stainless steel lobster claw clasps. The bracelets stretch, measure approximately 6.5" in circumference, but obviously will expand to fit most wrist sizes since they do stretch.