Collectables

I would like to see the addition of more rare, collectable, trophy items. The Dragon Egg is a prime example of this type of reward; however, I play on a realm and one prize between all the players is a bit dull and I already have a dragon skull.

I would enjoy finding and trading rare collectables. You could trade items with friends, decorate your base, or display the items in your museum.

• Low drop rates on specific treasures at the different structures; for example, a golden Egyptian bust in the pyramid, a golden idol in the jungle temple or a golden skull in a sunken pirate ship.
• Expand the mob heads available to players, cows, chickens, foxes, spiders, all mobs have heads. 
• Expand the colour variation of mushrooms with some being rarer than others, displayed in flower pots.
• More gemstones; we have the amethyst clusters now, how about an exquisite emerald, a superior sapphire or a flawless ruby which could be displayed like the clusters.
• Insects in bottles. Make bottles placeable, like the flower pot, but it can be used to catch tadpoles, fireflies, endermites or any other future insects and placed for display.
• Silver ore. We have gold, how about silver? I'm just thinking out loud now...

What items would you like to see become collectable?