Setobrick

LEGO part 23996: Rock Brick 8 x 8 x 6

Rock2 colours23 sets

LEGO part LEGO part 23996: Rock Brick 8 x 8 x 6

Specifications

Reference23996
CategoryRock
MaterialABS plastic
Colours2
Sets23
Listed pieces53
First appearance2016
Latest appearance2026
Element (Dark Bluish Gray)6138752
Most common colourDark Bluish Gray
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 23996, Rock Brick 8 x 8 x 6, belongs to the Rock category. It exists in 2 colours and appears in 23 sets of our database, from 2016 to 2026, for a total of 53 listed pieces. Its most common colour is Dark Bluish Gray.

Number 23996 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in dark bluish gray, it is 6138752.

Part 23996 through the years

The oldest set in our database that contains part 23996 is 60130 Prison Island, released in 2016 in the City theme. It is still in use: the most recent set featuring it, 910055 Gold Mine Expedition, dates from 2026.

Its peak year is 2018, with 5 sets containing it. The set with the most copies is 60124 Volcano Exploration Base: 8 copies, against an average of 2.3 per set.

It is spread across several themes, led by City (52%), BrickLink Designer Program (9%) and Harry Potter (4%). With 23 sets, it ranks no. 2,542 of 2,731 parts in our database and no. 12 of 12 in the Rock category.

Sets containing part 23996, by period

PeriodSets
20164
20171
20185
20193
20202
20212
20221
20233
20241
20250
20261

Colours of part 23996

Even its least common colour, dark tan, can be found in 2 sets.

Colour (element ID)SetsPiecesExample sets
Dark Bluish Gray61387522145603506030760265
Dark Tan6233297287104375251

Where to buy part 23996

Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.

Search part 23996 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 23996

Sets ranked by popularity that include at least one part 23996, in any colour.

More parts in the Rock category

All parts in the Rock category

Frequently asked questions

How many LEGO sets include part 23996?

Part 23996 (Rock Brick 8 x 8 x 6) appears in 23 sets listed on Setopedia, from 2016 to 2026, in any colour.

Which LEGO set contains the most copies of part 23996?

Set 60124 Volcano Exploration Base, released in 2016, contains 8 copies, the highest count in our database. On average, a set containing part 23996 has 2.3.

Which colours does LEGO part 23996 come in?

2 colours are listed for part 23996. The most common is Dark Bluish Gray, found in 21 sets.

What is the rarest colour of part 23996?

According to our inventories, it is dark tan, found in only 2 sets (71043 Hogwarts Castle, 75251 Darth Vader's Castle).

What is the element ID of part 23996 in dark bluish gray?

In dark bluish gray, part 23996 has element ID 6138752. Number 23996 is the mould number, the same for every colour.

Is LEGO part 23996 still used in recent sets?

Yes: it appears in sets released in 2026, such as 910055 Gold Mine Expedition.

Where can I buy LEGO part 23996 individually?

Single parts 23996 can be ordered on Pick a Brick (lego.com) in colours currently produced, or on BrickLink for older colours. The part is also included in the sets listed on this page.