I was doing a little spring cleaning this morning, when I found a bag of gems. As you can see, four of the gems (marked with a red circle) have unusual shapes. The Citrines and the Amethysts have same shape as the ones from the 'A Magical Lockbox' but the Diamonds and the Star Saphires have I not seen in that shape earlier. I think we could get them from the Gem Cart for a short time, a few years ago, but I'm not 100% sure. Please entlighten me, if you remember where they came from.