These fierce butterfly studs are perfect for brightening up even the crispest winter days. With fiery opal and icy blue topaz in a cluster of rainbow moonstone, these pieces make quite the statement. Wear them solo as the piece de resistance to any look or pair them with your favorite opal pieces! **This piece has natural gemstones with natural inclusions. We hand pick all stones for each ring, therefore every ring is different. We cannot guarantee the images online will perfectly reflect the stones you will receive, however each one is beautifully unique!** Product Description: 18kt gold vermeil; nickel free; natural 4x2mm marquise cut rainbow moonstone; 6x3mm s/m opals; natural 1.8mm London blue topaz Video not supported.