what can a migmatite rock be used for?

i need to find what it is used for, for my science rock poster. for example: granite rocks can be used for counter tops.

Migmatite is a highly decorative form of granite, which is sometimes called Rainbow Granite or Rainbow Gneiss. Large cabochons are used for such things as belt buckles, bolo ties and brooches; diverse decorative and functional pieces such as paperweights and bookends.

“American Artifact: The Rise of American Rock Poster Art” movie trailer

The Clash Poster – Punk Rock Legends – London 1976 $7.95

ge04 A GATHERING OF EAGLES ROCK HUDSON 1sh POSTER SPAIN $45.99

GUITARSPEAK Instrumental Rock For The 90s POSTER AD $9.95

1986 WANG CHUNG MOSAIC Rock Poster $7.99

WIDESPREAD PANIC POSTER RED ROCKS 2010 JEFF WOOD MINT $80.88

Elvis Presly King Rock Stamp Rare Poster 21×31 USA 29 $4.99

Clemente Micarelli Rock n Roll 16 x 20 Poster Print $3.38

Elvis Presly King of Rock Poster 21×31 inch Red Hot $4.99

POND POSTER, ROCK COLLECTION (p1-12) $6.00

CARLO TRENTA & THE DEMONS POSTER; TOUGH BOY ROCK…(T5) $9.99

The Beatles- Yellow Submarine Entertainment Poster Print, 24×36 $2.95 AllPosters.com is the world’s #1 seller of posters, prints, photographs, specialty products and framed art. We’re dedicated to bringing our customers the best selection of high quality wall décor that is perfect for their home or office. Browse our catalog of over 300,000 items that include entertainment and specialty posters, decorative prints, and art reproductions. Whether you’re looking for y…

The Beatles Entertainment Poster Print, 24×36 $2.95 AllPosters.com is the world’s #1 seller of posters, prints, photographs, specialty products and framed art. We’re dedicated to bringing our customers the best selection of high quality wall décor that is perfect for their home or office. Browse our catalog of over 300,000 items that include entertainment and specialty posters, decorative prints, and art reproductions. Whether you’re looking for y…

Led Zeppelin Entertainment Poster Print, 34×22 $1.99 AllPosters.com is the world’s #1 seller of posters, prints, photographs, specialty products and framed art. We’re dedicated to bringing our customers the best selection of high quality wall décor that is perfect for their home or office. Browse our catalog of over 300,000 items that include entertainment and specialty posters, decorative prints, and art reproductions. Whether you’re looking for y…

Mellon Collie & The Infinite Sadness $14.38 This poster is 12 inches by 12 inches. It is in mint condition….

Season 8 $6.97 Season 8 of American Idol had its share of great performances, stellar highs, and stunning surprises. With millions upon millions tuning in and just as many voting, the final surprise may have been Kris Allen’s unexpected win over Adam Lambert. All those great performances have been collected here and includes two tracks each from Kris Allen and Adam Lambert. Track listing: 1. Kris Allen – No Boun…