所需材料

光滑的扁平石頭（手掌大小）
各種鮮艷的壓克力顏料
黑色壓克力顏料
白色壓克力顏料
中號平頭畫筆
細節畫筆
透明密封噴霧
鉛筆

逐步指導

1

步驟 1: Paint the base and sketch the diamond

Wash and dry your rock. Paint the surface white or pale. Let dry. Using a pencil and ruler, sketch a large diamond shape (square rotated 45 degrees) centered on the rock. Inside, draw lines from the corners to the center to divide the diamond into four triangular sections. Add additional parallel lines inside each section for a faceted gem effect.

2

步驟 2: Paint each triangular facet

Paint each triangular facet of the diamond a different shade of blue or teal. The top facet gets the lightest shade (sky blue), the side facets get medium blue, and the bottom facet the darkest navy. This graduation of tone mimics how light reflects off a real cut gemstone.

3

步驟 3: Add gold outlines

Using gold paint and a fine brush, carefully outline all the facet division lines and the outer edge of the diamond shape. These gold lines are like the metal setting of a gem — they define the geometric precision and add a luxurious touch. Work slowly and steadily for sharp, clean lines.

4

步驟 4: Add geometric corner decorations

In the corners around the diamond, add small geometric decorations using navy blue paint: tiny triangles, dots arranged in diamond patterns, or small cross shapes. These corner fillers extend the geometric theme across the whole rock surface.

5

步驟 5: Add white highlights and seal

Add a small bright white dot or triangle highlight near the top left of the diamond to suggest reflected light. This single highlight brings the gem to life and makes it look three-dimensional. Apply clear sealant when dry.

步驟 6: 添加 RoxGeo 代碼

在你的石頭底部或背面寫上 ROXGEO.COM，接著加上斜線和你石頭的唯一代碼（例如 ROXGEO.COM/ABC123）。這樣尋找者就能直接訪問你石頭的個人資料頁面並記錄他們的發現。如果石頭太小無法寫下完整地址，可以寫 #ROX，接著是沒有空格的代碼（例如 #ROXABC123）——這樣簡短，容易在 Google 上搜尋，並直接引導到你石頭的旅程頁面。使用細尖的永久性標記筆或壓克力畫筆，並用透明清漆封住，這樣代碼在雨水、陽光和冒險中都能保持可讀。

有用的提示

在開始畫畫之前，先用鉛筆輕輕勾勒出設計。
在添加下一層之前，讓每一層完全乾燥。
選擇一塊形狀適合你設計主題的石頭。
用透明密封噴霧保護石頭，使其在戶外也能持久。
對於底部的 RoxGeo 代碼，使用防水永久性標記筆（如 Sharpie）或壓克力畫筆。在代碼上塗抹 2-3 層透明密封劑——這樣可以在雨水、陽光和處理中保持可讀數月。
在你的石頭上寫上 #ROXCODE（例如 #ROXABC123）可以讓人通過 Google 搜尋輕鬆找到。我們會主動優化這個標籤，因此任何搜尋它的人都能快速找到你石頭的個人資料頁面。
完整地址 ROXGEO.COM/CODE 會直接帶尋找者到你石頭的卡片，讓他們可以查看完整的旅行歷史、之前的尋找者和每個停留點的照片。

繪製這塊岩石並用 RoxGeo 追蹤它的旅程！

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