Hi, I was looking through an old parcel of stones I had from years back and I came across this stone, I believe that it's an Alexandrite, But I am not an expert. It weights about 1.5 cts and is almost flawless, It's almost hard to believe, thats why I am in need of help identifying. The color is greenish blue and is about 60-75% color change, cause it doesn't really turn pinkish purple until you hold a lighter or flame under it, the flash on the camera is the best to see the color change! Can anyone please help me, Below is a picture of the green color with no flash and the pink with the camera flash. I only cropped the photos because of the 5MB limit.