The Frost Crystals script follows a tutorial written by K1TesseraEna frost crystals text effect and has two locations.
Frost Crystals[logo] at Script-Fu>Logos and requires a text input and background selection, other settings will adjust the output.
Support link for the script is here Frost Crystals Script
Bling Text Script V2.0 allows you to create animated “Bling” (sparkle) text with an added drop shadow & background. Support Thread.
Extract script bling-text.scm to your Gimp /scripts folder.
Extract the bling-patterns folder to your GIMP /patterns folder, then refresh.
File/Create/Logo (gimpchat.com)/Bling Text Logo
Filters/Alpha To Logo/Bling Logo