Quotation1 For 4 turns, no one else can use a Forcejewel. Quotation2
— Description, Sonic Shuffle[1]

The Shield Quartz (シールドクォーツ Shīrudokuōtsu?) is an object that appears in Sonic Shuffle. It is a mauve Forcejewel.


A Shield Quartz prevents the other players on the board from using a Forcejewel for four turns. The user of the Shield Quartz is unaffected though.



  1. Sonic Shuffle (Dreamcast) United States manual, p. 18.

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