Red Statement Flower Necklace Fashion Big Chunky Jewelry Gold Tone Vintage

I am not sure of the type of metal that it's made with. I also am not positive on the stone. It's made to look like a red turquoise stone but I'm unsure of what it actually is. Absolutely beautiful necklace.

Please see all photos and ask if you have any questions.

Necklace length is 19 to 21 inches adjustable. Flower measures approximately 1 1/2 inches wide and tall.