I am now the proud owner of a sterling silver, large marquise cut pink chalcedony ring! (here in case you missed it earlier!) I had a quick look near the end and the bidding had slowed right down so I took a chance and got it - £13 incl p&p! WooHoo
Ooo now there are two large heart pendants. A smoky quartz and what the seller is calling obsidian. I'm pretty sure its not obsidian, I think its calcite. Its a slightly matt finish.
And that's because I already have both. Both bought from QVC. Really good quality, big pendants. I can recommend both.
Funny enough I wore the black heart earlier this week with a black agate heart ring.