Joseph showed Brigham and the other 12 Apostles the U&T which was also called a "seer stone."

Date
Dec 27, 1841
Type
News (traditional)
Source
Brigham Young
LDS
Hearsay
Scribed Verbatim
Direct
Reprint
Reference

“History of Brigham Young,” December 27, 1841, in Millennial Star 26 no. 8 (February 20, 1864): 118–119

Scribe/Publisher
The Latter-day Saints' Millennial Star
People
Brigham Young, Joseph Smith, Jr.
Audience
General Public
Transcription

I met with the Twelve at brother Joseph’s. He conversed with us in a familiar manner on a variety of subjects, and explained to us the Urim and Thummim which he found with the plates, called in the Book of Mormon the Interpreters. He said that every man who lived on the earth was entitled to a seer stone, and should have one, but they are kept from them in consequence of their wickedness, and most of those who do find one make an evil use of it; he showed us his seer stone.

Citations in Mormonr Qnas
Copyright © B. H. Roberts Foundation
The B. H. Roberts Foundation is not owned by, operated by, or affiliated with the Church of Jesus Christ of Latter-day Saints.