LEGO® Geode / Rock, Dark Bluish Grey, Trans-Light Blue Crystal. J18

Dark, rocky and with the mystery of a deep geological formation - the LEGO Geode / Rock Dark Bluish Grey with Trans-Light Blue Crystal is a striking LEGO mineral accessory piece. The dark bluish grey rock exterior with trans-light blue crystal creates a cool, deep-earth contrast - the pale luminous crystal growing from the dark rock reads as a natural wonder found in a cave or mineral seam far below the surface. This geode has a grounded, geological naturalism that suits space exploration, cave systems, and nature-themed builds.

Found in the LEGO City set 60354-1 - Mars Spacecraft Exploration Missions, where geological specimens from other planets raise fascinating questions about extraterrestrial mineralogy. The dark bluish grey and trans-light blue geode appears wherever LEGO wants to suggest rare and beautiful natural mineral specimens.

• Part Number: 6399651
• Piece Name: Geode / Rock with Crystal
• Colour: Dark Bluish Grey rock, Trans-Light Blue crystal
• Found In: 60354-1 - Mars Spacecraft Exploration Missions and various other sets
• Theme: City Space and more
• Material: 100% genuine LEGO ABS plastic
• Use For: Space and Mars exploration builds, cave system MOCs, mineral specimen displays, geological nature scene

Builder's Tip: The dark rock and cool crystal combination suits a space or underground setting more convincingly than any warm-toned geode variant. Position at the base of a rock face element in a cave or planetary surface scene for a geological specimen that rewards the viewer who looks closely.