Gem

Gems are items that appear in Luigi's Mansion: Dark Moon. They appear in every mansion where they are usually hidden in rooms. Every mansion has a different type of Gem. Once Luigi collects every Gem in the game, he wil be awarded with a Luigi Statue. There are a total of 13 Gems in each mansion and a grand total of 65 Gems in the entire game.

Gem Type: Amethyst

 * 1) On the tree in the Mudroom Exterior. Simply point the Poltergust 5000 upward and vacuum it down.
 * 2) In a flower on the Front Yard. Luigi must have the Strobulb to open the flower up and collect the Gem.
 * 3) In the Parlor. Luigi must strobe the digital clock to open it up and obtain the Gem.
 * 4) In the Studio. Luigi must look behind the camera and it's on the back wall. Simply vacuum it down.
 * 5) In the Entrance. Luigi must take the Suit of Armor head and shoot it toward the painting to get the Gem. Note: Luigi can only do this during the mission A-3: Quiet Please!.
 * 6) In the Dining Room. Luigi must strobe a safe on the ceiling to open it up and get the Gem.
 * 7) In the Kitchen. Luigi needs to open the fridge and grab the Gem which his frozen. He needs to carry it over to the stove to melt it.
 * 8) In the Foyer. Luigi must have the Dark-Light Device to get this Gem. He must head from the Patio and use the Dark-Light Device to reveal a hidden wall. He now emerges Under the Stairs where he can enter the next door and is back in the Foyer again. He is, this time, behind the fish tank and can obtain the Gem.
 * 9) In the Patio. Luigi must use the Dark-Light Device to reveal one of the Cheep Cheep statues and must vacuum up the Spirit Balls. The statue will then spit out the Gem.
 * 10) In the Library. Luigi must use the Dark-Light Device to reveal the hidden globe. He then must place it in the nearby fireplace and the Gem is his.
 * 11) In the Study. Luigi must vacuum away the curtains to reveal a portrait and use the Dark-Light Device to get the Gem.
 * 12) In the Rafters. Luigi must cross over the narrow beams to a picture of cheese. The Gem is sitting on top a wardrobe.
 * 13) In the Bedroom. Luigi must spin around webs to knock the Gem down.