Blue Lace Agate Pendant, Oval cabochon, 925 Sterling Silver, s3Lovely Oval of genuine Blue Lace Agate ~ a lovely delicate sky blue with the characteristic clear white waves running through Bezel set in fine 925 Sterling Silver with hinged bail and open back.. This Sky Blue Chalcedony Quartz is the perfect Throat Chakra Stone to help clear energy blocks and encourage all forms of expression. Face 24 x 33 mm Cost in AUD $159 Afterpay available at checkout More Blue Lace Here Displayed on a 45 cm x 3 mm Belcher