Mineral (Synthetic - Paper and Ink Polymorph)

Gastly (Trick or Trade Halloween Series)

Cellulose-carbonaceous composite (Lignocellulose laminated with pigmentary polymers)

Hardness: Approx 1.5-2.0 (Mohs); Color: Multi-colored (blue, purple, black, white); Luster: Matte to Semi-glossy; Structure: Fibrous, layered; Specific Gravity: Approx 0.7-1.2

Hardness: Approx 1
Color: Multi-colored (blue, purple, black, white)
Luster: Matte to Semi-glossy

Identified March 18, 2026More mineral (synthetic - paper and ink polymorph) →

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Physical properties

Hardness: Approx 1.5-2.0 (Mohs); Color: Multi-colored (blue, purple, black, white); Luster: Matte to Semi-glossy; Structure: Fibrous, layered; Specific Gravity: Approx 0.7-1.2

Formation & geological history

Manufactured through industrial pulping and offset lithography processes in the 21st century (modern era). Specifically produced for the 2022-2023 Trick or Trade Halloween BOOster bundles.

Uses & applications

Used primarily for gaming, cardboard collecting, and thematic trading. Limited industrial utility as a fire accelerant if discarded.

Geological facts

This specimen features a 'Pikachu Pumpkin' set stamp, denoting its origin from a special Halloween-themed distribution. While the depiction on the card is of a 'Gas Pokémon,' the physical object is solid-state matter.

Field identification & locations

Identify by checking the 'Trick or Trade' pumpkin stamp on the art window. Specimens are commonly found in the secondary hobbyist markets or retail variety store bins during the October seasonal window.

Other mineral (synthetic - paper and ink polymorph) specimens

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Note: This is a Man-Made Object (Costume/Prop Patch)

Synthetic fiber and pigments (Cellulose/Plastic-based composite)

Non-geological

Paper (Cellulose)

Cellulose (C6H10O5)n

Organic (Anthropogenic)

Hand-Drawn Trading Card (Amateur Artwork)

Cellulose-based substrate with wax/graphite/ink deposit (n/a for minerals)

Organic/Synthetic Composite (Paper and Pigment)

K2 Stone (or K2 Jasper)

Azurite-in-Granite (Potassium Feldspar, Quartz, Plagioclase, Muscovite, and Azurite)

igneous

Graphite

Graphite (C)

mineral

Graphite

Graphite (Native Carbon), Formula: C

Metamorphic