On both sides of the coin one can see and feel the convex shape of the big (25×36 mm) aquamarine blue Swarovski stone. On the obverse the stone glitters and reflects the light in its natural colours. The reverse of the stone is covered with a silvery foil as a kind of mirror to give it an incredible glow. BIG Swarovski Stone 25mm x36mm Insert. Along with 100 grams of actual Silver weight, this. 999 Silver rectangular-shaped coin carries a genuine aquamarine Swarovski crystal measuring an astounding 24mm x 36mm, embedded through the coin. The obverse shows the face of the crystal glittering and reflecting the light in its natural colors, while the reverse of the crystal is covered with a silvery foil as a kind of mirror to give it a glow. Each coin comes in a box with a certificate of authenticity. Our shippment is insured, inkl. Return item must be sent within 14 days after it has been received. Kmk-coins ist a young merchant/distributor of selected commemorative- and collectional-coins. We garantee the authenticity of the coins we sell. We will always do our best to please our customers. Track Page Views With. Auctiva’s FREE Counter. The item “Cook Islands 2011 20$ SILVER LUXURY LINE 100g Silver Coin with SWAROVSKI” is in sale since Friday, October 28, 2016. This item is in the category “Coins & Paper Money\Coins\ World\Commemorative”. The seller is “kmk-coins” and is located in Berlin. This item can be shipped worldwide.