New Unusual Materials

An item can be made of only 1 material. For magic items, use the cost for the non-magical version of the item. AC/Save/Hit/Dam adjustments are given like magic items; a positive number is good.

Bulk is Bulkiness; here positive numbers are bad. SN is Session # available.
"W" means "Weight". Any item which costs less than 1 gp base is 1 gp.
*-The dream entailed me, my dog, and 2 other people visiting a patient in the insane asylum. The walls of the asylum were made of this material that can be best described as pastel colored stone and tiffany glass.
I had control over its shape and could move walls, floors, and ceilings.

Armor

Weapon

Material Type

Cost

Weight

AC

Save

Bulk

Note

TH

dmg

Note

SN

CF

Source

Cobblestone

x0.01

x1.2

+3

-2

+2

-

0

+2

-

1

1

Minecraft

Copper

x0.9

x1.3

0

0

0

Resist Lightning

0

0

Slay Lightning Ele

1

1

Minecraft

Tin

x0.9

x1.1

0

0

0

Resist Rust

0

0

Slay Rust Monster

1

1

Minecraft

Obsidian

x10

x0.3

+2

0

+3

Resist Slashing

0

+2

+1 Crit range Slashing

3

1

Minecraft

Emerald

x50000

x0.4

+3

+1

+2

x2 Ench effects

+3

+1

Dispel Ench 

3

1

Minecraft

Lapis Lazuli

x500

x0.4

+1

+3

+2

Water Breathing

+3

+1

Slay Water Breathing

2

1

Minecraft

Redstone

x1000

x0.3

+2

+1

+1

+W/25 A actions

+2

+1

+1 attack

2

1

Minecraft

Glowstone

x1000

x0.3

+2

+1

+1

Faerie Fire

0

0

Brillant Energy brand

3

1

Minecraft

Cobalt

x5

x1.3

0

0

-1

+1 V action

0

0

+1/2 attack

3

1

Minecraft

Ardite

x7

x1.0

0

0

+1

+1 P action

0

+2

+1 attack underwater

3

1

Minecraft

Manyullyn

x10

x0.9

+2

+2

0

+1 M action

+2 

+2 

+50% dmg if full health

4

1

Minecraft

Unstable Ingot x9 0.6 +3 +2 0 Get AT again +2 +3 Ignore AT to hit 5 3 Minecraft
Demon Ingot x75 x2 -2 +2 0 Double Resist [x2] Beings;  Whispers evil things -2 +2 Double Slay [x2] Beings; Whispers evil things 8 3 Minecraft
Magical Wood xN x0.5 +1 +2 +1 +N Armor Adj. +2 +1 +N Weapon Adj N 4 Minecraft

Dark Matter

x8000

x3.7E-23

+2

+2

0

iDR 20%

+2

+2

Cleave feat

10

1

Minecraft

Red Matter

x30000

x1.5E-22

+10

+10

0

iunDR 22.5%

+10

+10

Great Cleave feat

11

1

Minecraft

Draconium

x10000

x0.2

+4

+4

0

Resist Breath Wpns

+4

+4

Reverse Treat1 brand

10

1

Minecraft

Awakened Draconium

x50000

x0.1

+12

+12

0

Immune Breath Wpns

+12

+12

Reverse Treat2 brand

11

1

Minecraft

Mandolarian Iron/Beskar x100 x0.7 +3 +3 +1 +1 Armor Adj. +3 +3 +1 Weapon Adj. 1 2 Star Wars
Unobtainium x10 million x100 - - +5 +1 iAC - - +1 iTH 11 5 Tv Tropes
Bolognium x10 million x100 - - +5 +1 M and P saves - - +1 idmg 10 5 Tv Tropes
Darksteel x2 x2 +5 +5 +1 indestructible/undispellable +5 +5 Slay Organic 3 5 MtG
Etherium x1.5 x1.5 - +2 0 +1 limited ML to wizard/psi prog. +2 - Dispel effect brand 3 7 MtG
Aether x1.3 x1.1 - +3 0 Banishment Shield +3 - Banishment brand 2 3 MtG

Rianium

x2 billion

x1.5

++10

++10

0

Shapechange Continuous

++10

++10

Slay All

12

1

RM's dream*

Unusual Material Adjectives

Armor

Weapon

Type

Cost

Weight

AC

Save

Bulk

Note

TH

dmg

Note

SN

CF

Source

Compressed

xx9

xx9

x2

x2

x1

Abilities Stack

x2

x2

Abilities Stack

1

3

Minecraft

Double Compressed

xx81

xx81

x3

x3

x1

Abilities Stack

x3

x3

Abilities Stack

2

4

Minecraft

Triple Compressed

xx729

xx729

x4

x4

x1

Abilities Stack

x4

x4

Abilities Stack

4

5

Minecraft

Quadruple Compressed

xx6561

xx6561

x5

x5

x1

Abilities Stack

x5

x5

Abilities Stack

6

5

Minecraft

Quintuple Compressed

xx59049

xx59049

x6

x6

x1

Abilities Stack

x6

x6

Abilities Stack

8

5

Minecraft

Sextuple Compressed

xx531441

xx531441

x7

x7

x1

Abilities Stack

x7

x7

Abilities Stack

10

5

Minecraft

Septuple Compressed

xx4782969

xx4782969

x8

x8

x1

Abilities Stack

x8

x8

Abilities Stack

12

5

Minecraft

Octuple Compressed

xx43046721

xx43046721

x9

x9

x1

Abilities Stack

x9

x9

Abilities Stack

14

5

Minecraft

Lapis xx1.2 xx1.1 - - x1 +10% Luck - - +10% loot 1 3 Minecraft
Blaze Powder xx1.1 xx1 - - x1 Fireshield W/10% - - +10 fire dmg 1 1 Minecraft
Nether Quartz xx1.2 xx1.1 - - x1 Piercingshield W/10% - - +10 melee dmg 1 1 Minecraft
Ender Pearl & Obsidian xx1.3 xx1.2 - - x1 Resist Vorpal - - +10% Vorpal 2 2 Minecraft
Reinforced Plate xx1.6 xx1.5 - - x1 +10% Crit Resistance - - +10 ammo ranged 1 1 Minecraft
Redstone xx1.1 xx1 - - x1 +5ft movement - - +1/10 attack 1 1 Minecraft
Necrotic Bone xx1.2 xx1.1 - - x1 +1 hp regen/s - - +10% vamp. Regen 3 1 Minecraft
Consecrated Soil xx1.2 xx1.1 - - x1 1/+1 AC/saves vs undead - - +10 dmg vs undead 1 1 Minecraft
Piston xx1.6 xx1.5 - - x1 +5ft knockback when hit - - +5ft knockback 1 1 Minecraft
Fermented Spider Eye xx1.1 xx1 - - x1 +1/+1 AC/saves vs arthropods - - +10 dmg vs arthropods 1 1 Minecraft
Gold Apple & Diamond +1000 xx1.1 - - x1 +1 Armor Adjective - - +1 Weapon Adjective 1 1 Minecraft
'Notch' Apple & Diamond Block +10000 xx1.5 - - x1.5 +1 Armor Adjective - - +1 Weapon Adjective 5 3 Minecraft
Nether Star +100000 xx1.5 - - x1 +1 Armor Adjective - - +1 Weapon Adjective 10 5 Minecraft
Phyrexian Oil xx2 xx1 - - x1 W/10 random stat dmg shield - - +W/10 random stat dmg 2 3 MtG
Thran xx1.5 xx1.5 +3 +1 x1.5 Mending branded +1 +3 +W/10 fasthealing 2 2 MtG
Blind Eternities xx1000 xx0.01 +100 +50 x0.01 Sacrifice an item or effect shield +50 +100 Sacrifice an item or effect brand 9 4 MtG