This is a list of item and block names used in Minecraft 1.13.2

acacia_button

acacia_door

acacia_fence

acacia_fence_gate

acacia_leaves

acacia_log

acacia_planks

acacia_pressure_plate

acacia_sapling

acacia_slab

acacia_stairs

acacia_trapdoor

acacia_wood

activator_rail

air

allium

andesite

anvil

attached_melon_stem

attached_pumpkin_stem

azure_bluet

barrier

beacon

bedrock

beetroots

birch_button

birch_door

birch_fence

birch_fence_gate

birch_leaves

birch_log

birch_planks

birch_pressure_plate

birch_sapling

birch_slab

birch_stairs

birch_trapdoor

birch_wood

black_banner

black_bed

black_carpet

black_concrete

black_concrete_powder

black_glazed_terracotta

black_shulker_box

black_stained_glass

black_stained_glass_pane

black_terracotta

black_wall_banner

black_wool

blue_banner

blue_bed

blue_carpet

blue_concrete

blue_concrete_powder

blue_glazed_terracotta

blue_ice

blue_orchid

blue_shulker_box

blue_stained_glass

blue_stained_glass_pane

blue_terracotta

blue_wall_banner

blue_wool

bone_block

bookshelf

brain_coral

brain_coral_block

brain_coral_fan

brain_coral_wall_fan

brewing_stand

brick_slab

brick_stairs

bricks

brown_banner

brown_bed

brown_carpet

brown_concrete

brown_concrete_powder

brown_glazed_terracotta

brown_mushroom

brown_mushroom_block

brown_shulker_box

brown_stained_glass

brown_stained_glass_pane

brown_terracotta

brown_wall_banner

brown_wool

bubble_column

bubble_coral

bubble_coral_block

bubble_coral_fan

bubble_coral_wall_fan

cactus

cake

carrots

carved_pumpkin

cauldron

cave_air

chain_command_block

chest

chipped_anvil

chiseled_quartz_block

chiseled_red_sandstone

chiseled_sandstone

chiseled_stone_bricks

chorus_flower

chorus_plant

clay

coal_block

coal_ore

coarse_dirt

cobblestone

cobblestone_slab

cobblestone_stairs

cobblestone_wall

cobweb

cocoa

command_block

comparator

conduit

cracked_stone_bricks

crafting_table

creeper_head

creeper_wall_head

cut_red_sandstone

cut_sandstone

cyan_banner

cyan_bed

cyan_carpet

cyan_concrete

cyan_concrete_powder

cyan_glazed_terracotta

cyan_shulker_box

cyan_stained_glass

cyan_stained_glass_pane

cyan_terracotta

cyan_wall_banner

cyan_wool

damaged_anvil

dandelion

dark_oak_button

dark_oak_door

dark_oak_fence

dark_oak_fence_gate

dark_oak_leaves

dark_oak_log

dark_oak_planks

dark_oak_pressure_plate

dark_oak_sapling

dark_oak_slab

dark_oak_stairs

dark_oak_trapdoor

dark_oak_wood

dark_prismarine

dark_prismarine_slab

dark_prismarine_stairs

daylight_detector

dead_brain_coral

dead_brain_coral_block

dead_brain_coral_fan

dead_brain_coral_wall_fan

dead_bubble_coral

dead_bubble_coral_block

dead_bubble_coral_fan

dead_bubble_coral_wall_fan

dead_bush

dead_fire_coral

dead_fire_coral_block

dead_fire_coral_fan

dead_fire_coral_wall_fan

dead_horn_coral

dead_horn_coral_block

dead_horn_coral_fan

dead_horn_coral_wall_fan

dead_tube_coral

dead_tube_coral_block

dead_tube_coral_fan

dead_tube_coral_wall_fan

detector_rail

diamond_block

diamond_ore

diorite

dirt

dispenser

dragon_egg

dragon_head

dragon_wall_head

dried_kelp_block

dropper

emerald_block

emerald_ore

enchanting_table

end_gateway

end_portal

end_portal_frame

end_rod

end_stone

end_stone_bricks

ender_chest

farmland

fern

fire

fire_coral

fire_coral_block

fire_coral_fan

fire_coral_wall_fan

flower_pot

frosted_ice

furnace

glass

glass_pane

glowstone

gold_block

gold_ore

granite

grass

grass_block

grass_path

gravel

gray_banner

gray_bed

gray_carpet

gray_concrete

gray_concrete_powder

gray_glazed_terracotta

gray_shulker_box

gray_stained_glass

gray_stained_glass_pane

gray_terracotta

gray_wall_banner

gray_wool

green_banner

green_bed

green_carpet

green_concrete

green_concrete_powder

green_glazed_terracotta

green_shulker_box

green_stained_glass

green_stained_glass_pane

green_terracotta

green_wall_banner

green_wool

hay_block

heavy_weighted_pressure_plate

hopper

horn_coral

horn_coral_block

horn_coral_fan

horn_coral_wall_fan

ice

infested_chiseled_stone_bricks

infested_cobblestone

infested_cracked_stone_bricks

infested_mossy_stone_bricks

infested_stone

infested_stone_bricks

iron_bars

iron_block

iron_door

iron_ore

iron_trapdoor

item_frame

jack_o_lantern

jukebox

jungle_button

jungle_door

jungle_fence

jungle_fence_gate

jungle_leaves

jungle_log

jungle_planks

jungle_pressure_plate

jungle_sapling

jungle_slab

jungle_stairs

jungle_trapdoor

jungle_wood

kelp

kelp_plant

ladder

lapis_block

lapis_ore

large_fern

lava

lever

light_blue_banner

light_blue_bed

light_blue_carpet

light_blue_concrete

light_blue_concrete_powder

light_blue_glazed_terracotta

light_blue_shulker_box

light_blue_stained_glass

light_blue_stained_glass_pane

light_blue_terracotta

light_blue_wall_banner

light_blue_wool

light_gray_banner

light_gray_bed

light_gray_carpet

light_gray_concrete

light_gray_concrete_powder

light_gray_glazed_terracotta

light_gray_shulker_box

light_gray_stained_glass

light_gray_stained_glass_pane

light_gray_terracotta

light_gray_wall_banner

light_gray_wool

light_weighted_pressure_plate

lilac

lily_pad

lime_banner

lime_bed

lime_carpet

lime_concrete

lime_concrete_powder

lime_glazed_terracotta

lime_shulker_box

lime_stained_glass

lime_stained_glass_pane

lime_terracotta

lime_wall_banner

lime_wool

magenta_banner

magenta_bed

magenta_carpet

magenta_concrete

magenta_concrete_powder

magenta_glazed_terracotta

magenta_shulker_box

magenta_stained_glass

magenta_stained_glass_pane

magenta_terracotta

magenta_wall_banner

magenta_wool

magma_block

melon

melon_stem

mossy_cobblestone

mossy_cobblestone_wall

mossy_stone_bricks

moving_piston

mushroom_stem

mycelium

nether_brick_fence

nether_brick_slab

nether_brick_stairs

nether_bricks

nether_portal

nether_quartz_ore

nether_wart

nether_wart_block

netherrack

note_block

oak_button

oak_door

oak_fence

oak_fence_gate

oak_leaves

oak_log

oak_planks

oak_pressure_plate

oak_sapling

oak_slab

oak_stairs

oak_trapdoor

oak_wood

observer

obsidian

orange_banner

orange_bed

orange_carpet

orange_concrete

orange_concrete_powder

orange_glazed_terracotta

orange_shulker_box

orange_stained_glass

orange_stained_glass_pane

orange_terracotta

orange_tulip

orange_wall_banner

orange_wool

oxeye_daisy

packed_ice

peony

petrified_oak_slab

pink_banner

pink_bed

pink_carpet

pink_concrete

pink_concrete_powder

pink_glazed_terracotta

pink_shulker_box

pink_stained_glass

pink_stained_glass_pane

pink_terracotta

pink_tulip

pink_wall_banner

pink_wool

piston

piston_head

player_head

player_wall_head

podzol

polished_andesite

polished_diorite

polished_granite

poppy

potatoes

potted_acacia_sapling

potted_allium

potted_azure_bluet

potted_birch_sapling

potted_blue_orchid

potted_brown_mushroom

potted_cactus

potted_dandelion

potted_dark_oak_sapling

potted_dead_bush

potted_fern

potted_jungle_sapling

potted_oak_sapling

potted_orange_tulip

potted_oxeye_daisy

potted_pink_tulip

potted_poppy

potted_red_mushroom

potted_red_tulip

potted_spruce_sapling

potted_white_tulip

powered_rail

prismarine

prismarine_brick_slab

prismarine_brick_stairs

prismarine_bricks

prismarine_slab

prismarine_stairs

pumpkin

pumpkin_stem

purple_banner

purple_bed

purple_carpet

purple_concrete

purple_concrete_powder

purple_glazed_terracotta

purple_shulker_box

purple_stained_glass

purple_stained_glass_pane

purple_terracotta

purple_wall_banner

purple_wool

purpur_block

purpur_pillar

purpur_slab

purpur_stairs

quartz_block

quartz_pillar

quartz_slab

quartz_stairs

rail

red_banner

red_bed

red_carpet

red_concrete

red_concrete_powder

red_glazed_terracotta

red_mushroom

red_mushroom_block

red_nether_bricks

red_sand

red_sandstone

red_sandstone_slab

red_sandstone_stairs

red_shulker_box

red_stained_glass

red_stained_glass_pane

red_terracotta

red_tulip

red_wall_banner

red_wool

redstone_block

redstone_lamp

redstone_ore

redstone_torch

redstone_wall_torch

redstone_wire

repeater

repeating_command_block

rose_bush

sand

sandstone

sandstone_slab

sandstone_stairs

sea_lantern

sea_pickle

seagrass

shulker_box

sign

skeleton_skull

skeleton_wall_skull

slime_block

smooth_quartz

smooth_red_sandstone

smooth_sandstone

smooth_stone

snow

snow_block

soul_sand

spawner

sponge

spruce_button

spruce_door

spruce_fence

spruce_fence_gate

spruce_leaves

spruce_log

spruce_planks

spruce_pressure_plate

spruce_sapling

spruce_slab

spruce_stairs

spruce_trapdoor

spruce_wood

sticky_piston

stone

stone_brick_slab

stone_brick_stairs

stone_bricks

stone_button

stone_pressure_plate

stone_slab

stripped_acacia_log

stripped_acacia_wood

stripped_birch_log

stripped_birch_wood

stripped_dark_oak_log

stripped_dark_oak_wood

stripped_jungle_log

stripped_jungle_wood

stripped_oak_log

stripped_oak_wood

stripped_spruce_log

stripped_spruce_wood

structure_block

structure_void

sugar_cane

sunflower

tall_grass

tall_seagrass

terracotta

tnt

torch

trapped_chest

tripwire

tripwire_hook

tube_coral

tube_coral_block

tube_coral_fan

tube_coral_wall_fan

turtle_egg

vine

void_air

wall_sign

wall_torch

water

wet_sponge

wheat

white_banner

white_bed

white_carpet

white_concrete

white_concrete_powder

white_glazed_terracotta

white_shulker_box

white_stained_glass

white_stained_glass_pane

white_terracotta

white_tulip

white_wall_banner

white_wool

wither_skeleton_skull

wither_skeleton_wall_skull

yellow_banner

yellow_bed

yellow_carpet

yellow_concrete

yellow_concrete_powder

yellow_glazed_terracotta

yellow_shulker_box

yellow_stained_glass

yellow_stained_glass_pane

yellow_terracotta

yellow_wall_banner

yellow_wool

zombie_head

zombie_wall_head