Each of these uses Chinese turquoise but you'll see each pair is different from the rest. I always select beads that match the stones as nearly as possible. That makes the overall feeling of each piece more organic.
If anyone is interested, these pairs sell for $49 US each, plus shipping. If you'd like, I can send you close ups of any of them (there are more options available, as well). And I take PayPal. These will not be listed at my Etsy site -- that hasn't been a good venue for my jewelry, nearly all of which I sell out of my studio anyway.
If you're in the US and celebrating a holiday weekend, have a good one. If you're not, have a lovely weekend anyway!